Broken bridge aluminum door and window with remarkable noise reduction effect
By setting up a triple glass plate structure and frame-shaped rubber pad design in the broken bridge aluminum doors and windows, the problem of poor sound insulation and noise reduction effect of existing broken bridge aluminum doors and windows is solved, and high sealing and noise reduction performance are achieved, which significantly improves the sound insulation effect.
Patent Information
- Application Number
- CN202421893915.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-07
AI Technical Summary
During use, the existing broken bridge aluminum doors and windows cannot be completely sealed due to the gap between the door frame and the window, resulting in poor sound insulation and noise reduction.
By setting up a triple glass plate structure on the inside of the broken bridge form and combining the design of the frame-shaped rubber pad, the sealing structure and barrier noise reduction performance are increased. The front end of the frame-shaped rubber pad is equipped with a buffer cavity, and the rear end is equipped with an air guide channel and a contraction cavity, which improves sealing and noise reduction effects by utilizing gas flow and the expansion of the rubber pad.
The extremely high sealing and noise reduction performance of broken bridge aluminum doors and windows are achieved, which significantly improves the sound insulation effect, avoids the gap between the frame and the window, and effectively reduces the propagation of vibration.
Smart Images
Figure CN222879588U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermally-broken aluminum doors and windows, in particular to a thermally-broken aluminum door and window with significant noise reduction effect. Background Art
[0002] Broken bridge aluminum doors and windows, using thermal insulation broken bridge aluminum profiles and hollow glass, have energy-saving, dust-proof, waterproof and other functions. The thermal conductivity coefficient K value of the broken bridge aluminum doors and windows is below 3W / ㎡·K, which reduces the heat loss by half compared with ordinary doors and windows, reduces heating costs by about 30%, and has good water tightness and air tightness.
[0003] At present, thermally-insulated aluminum doors and windows are more and more widely used in modern buildings. With the continuous development of modern society, people pay more and more attention to the impact of noise. Although thermally-insulated aluminum doors and windows are superior to other profile doors and windows in various performance aspects, and the sound insulation effect is also higher than other doors and windows, there is a gap between the door frame and the window body during the use of the existing thermally-insulated aluminum doors and windows, which cannot be completely sealed. In addition, since sound is transmitted by vibration, the sound insulation and noise reduction effect of the previous thermally-insulated aluminum doors and windows is not particularly obvious. For this reason, we propose a thermally-insulated aluminum door and window with significant noise reduction effect. Utility Model Content
[0004] The purpose of the utility model is to provide a thermally-insulated aluminum door and window with significant noise reduction effect, which has the advantages of good sound insulation and noise reduction effect, solves the problem that there is a gap between the door frame and the window body of the existing thermally-insulated aluminum door and window during use and the gap cannot be completely sealed, and because the sound is transmitted by vibration, the sound insulation and noise reduction effect of the previous thermally-insulated aluminum door and window is not particularly obvious.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a thermally insulated aluminum door and window with significant noise reduction effect, comprising:
[0006] A broken bridge window movably connected to the frame through a hinge, wherein the inner side of the broken bridge window is provided with a first glass plate, a first frame-shaped sealing gasket, a second glass plate, a second frame-shaped sealing gasket and a third glass plate in sequence from front to back, and an outer edge sealing is provided at the outer edge of the broken bridge window;
[0007] A frame-shaped rubber pad, wherein the inner surface of the front end of the frame-shaped rubber pad is provided with a buffer cavity, the inner surface of the rear end of the frame-shaped rubber pad is provided with a plurality of equally distributed air guide channels, and a plurality of equally distributed contraction cavities are arranged on the path of the air guide channels.
[0008] Preferably, the longitudinal section of the frame-shaped rubber pad is an L-shaped structure, and the frame-shaped rubber pad is bonded to the inner side of the frame.
[0009] Preferably, the longitudinal section of the air guiding channel is circular, and the air guiding channel is communicated with the buffer cavity.
[0010] Preferably, the longitudinal sections of the contraction cavity and the buffer cavity are both elliptical.
[0011] Preferably, the outer edge seal is a frame-shaped structure, and the outer edge seal is in contact with the front side of the frame-shaped rubber pad.
[0012] Preferably, a rotating shaft is provided at the right end of the front side of the thermal break window body, and a handle is provided at the front side of the rotating shaft.
[0013] Preferably, the top and bottom of the thermal break window are both provided with a plurality of equally spaced positioning convex strips, and the top and bottom of the frame-shaped rubber pad are both provided with positioning grooves matched with the positioning convex strips.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] 1. The utility model provides a thermal break window with a triple-barrier noise reduction structure by arranging the first glass plate, the second glass plate and the third glass plate, and with the assistance of the first frame-shaped sealing gasket and the second frame-shaped sealing gasket, it ensures that the thermal break window itself has extremely high sealing and barrier noise reduction performance.
[0016] 2. The utility model can add a sealing structure between the frame and the thermal break window by setting a frame-shaped rubber pad. When the thermal break window is closed, the thermal break window can drive the outer edge sealing to squeeze the front end of the frame-shaped rubber pad, so that the gas in the buffer cavity can enter the contraction cavity through the air guide channel, and the rear end of the frame-shaped rubber pad can expand, and the rear end of the frame-shaped rubber pad can fit more closely with the frame and the thermal break window, thereby avoiding the existence of a gap between the frame and the thermal break window. In addition, the setting of the frame-shaped rubber pad can effectively reduce the propagation of vibration, so that the thermal break aluminum door and window achieves the purpose of good sound insulation and noise reduction effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;
[0018] Figure 2 This is a schematic diagram of the broken bridge window structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the frame-shaped rubber pad of the utility model;
[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model from a second viewing angle.
[0021] In the figure: 1. frame; 2. rotating shaft; 3. handle; 4. thermal break window; 5. frame-shaped rubber pad; 6. first glass plate; 7. positioning convex strip; 8. positioning groove; 9. buffer cavity; 10. air guide channel; 11. contraction cavity; 12. third glass plate; 13. second frame-shaped sealing pad; 14. second glass plate; 15. first frame-shaped sealing pad; 16. outer edge sealing. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] It should be noted that the frame 1, shaft 2, handle 3, thermal break window 4, frame-shaped rubber pad 5, first glass plate 6, positioning ridge 7, positioning groove 8, buffer cavity 9, air guide channel 10, contraction cavity 11, third glass plate 12, second frame-shaped sealing pad 13, second glass plate 14, first frame-shaped sealing pad 15 and outer edge sealing 16 of the present application are all universal standard parts or parts known to technical personnel in this field, and their structures and principles can be known to technical personnel in this field through technical manuals or through conventional experimental methods, and they are connected to the power supply circuit using the conventional connection method in the prior art, which will not be described in detail here.
[0026] Embodiment 1
[0027] See also Figure 1-Figure 4 As shown, the utility model provides a technical solution: a thermally-insulated aluminum door and window with significant noise reduction effect, comprising: a thermally-insulated window body 4 and a frame-shaped rubber pad 5 movably connected in a frame body 1 through hinges;
[0028] The frame 1 is an aluminum alloy plate with a frame-shaped structure. The inner side of the thermal break window 4 is provided with a first glass plate 6, a first frame-shaped sealing gasket 15, a second glass plate 14, a second frame-shaped sealing gasket 13 and a third glass plate 12 in sequence from front to back. An outer edge sealing 16 is provided at the outer edge of the thermal break window 4. The outer edge sealing 16 is a frame-shaped structure, and the outer edge sealing 16 is in contact with the front side of the frame-shaped rubber pad 5. The longitudinal section of the frame-shaped rubber pad 5 is an L-shaped structure, and the frame-shaped rubber pad 5 is bonded to the inner side of the frame 1. A buffer cavity 9 is provided on the inner surface of the front end of the frame-shaped rubber pad 5, and a plurality of equidistantly distributed air guide channels 10 are provided on the inner surface of the rear end of the frame-shaped rubber pad 5. The longitudinal section of the air guide channel 10 is circular, and the air guide channel 10 is connected to the buffer cavity 9. A plurality of equidistantly distributed contraction cavities 11 are provided on the path of the air guide channel 10, and the longitudinal sections of the contraction cavity 11 and the buffer cavity 9 are both elliptical.
[0029] The technical solution of the present invention is as follows: through the arrangement of the first glass plate 6, the second glass plate 14 and the third glass plate 12, the thermal break window 4 has a triple barrier noise reduction structure, and combined with the assistance of the first frame-shaped sealing pad 15 and the second frame-shaped sealing pad 13, it is ensured that the thermal break window 4 itself has extremely high sealing and barrier noise reduction performance. Through the arrangement of the frame-shaped rubber pad 5, a sealing structure can be added between the frame 1 and the thermal break window 4, and when the thermal break window 4 is closed, the thermal break window 4 can drive the outer edge sealing 16 to squeeze the front end of the frame-shaped rubber pad 5, so that the gas in the buffer cavity 9 can enter the contraction cavity 11 through the air guide channel 10, and the rear end of the frame-shaped rubber pad 5 can expand, and the rear end of the frame-shaped rubber pad 5 can be made to fit more closely with the frame 1 and the thermal break window 4, thereby avoiding the existence of a gap between the frame 1 and the thermal break window 4, and the arrangement of the frame-shaped rubber pad 5 can effectively reduce the propagation of vibration, so that the thermal break aluminum door and window achieves the purpose of good sound insulation and noise reduction effect.
[0030] Embodiment 2
[0031] On the basis of embodiment 1, the present invention is as follows Figure 1-Figure 2 As shown, a rotating shaft 2 is provided at the right end of the front side of the thermal break window 4, and a handle 3 is provided at the front side of the rotating shaft 2.
[0032] This technical solution: through the arrangement of the rotating shaft 2 and the handle 3, it is convenient to open or close the thermal insulation window 4, which facilitates people to use the thermal insulation aluminum doors and windows.
[0033] Embodiment 3
[0034] On the basis of embodiment 1, the present invention is as follows Figure 2-Figure 4 As shown, it is disclosed that a plurality of equally spaced positioning convex strips 7 are provided on the top and bottom of the thermal break window 4 , and a positioning groove 8 matched with the positioning convex strips 7 is provided on the top and bottom of the frame-shaped rubber pad 5 .
[0035] This technical solution: through the setting of the positioning convex strip 7 and the positioning groove 8, it can play the role of auxiliary positioning when the thermal break window 4 is closed in the frame 1, and can increase the contact area between the thermal break window 4 and the frame-shaped rubber pad 5, thereby further increasing the sealing of the thermal break window 4 when it is closed in the frame 1.
[0036] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values (e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.
[0037] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A thermally insulated aluminum door and window with significant noise reduction effect, characterized in that: include: A thermal break window (4) movably connected to the frame (1) via hinges, wherein the inner side of the thermal break window (4) is provided with a first glass plate (6), a first frame-shaped sealing gasket (15), a second glass plate (14), a second frame-shaped sealing gasket (13) and a third glass plate (12) in sequence from front to back, and an outer edge sealing edge (16) is provided at the outer edge of the thermal break window (4); A frame-shaped rubber pad (5), wherein the inner surface of the front end of the frame-shaped rubber pad (5) is provided with a buffer cavity (9), the inner surface of the rear end of the frame-shaped rubber pad (5) is provided with a plurality of equally spaced air guide channels (10), and a plurality of equally spaced contraction cavities (11) are provided on the path of the air guide channels (10).
2. According to claim 1, a thermally insulated aluminum door and window with significant noise reduction effect is characterized in that: The longitudinal section of the frame-shaped rubber pad (5) is an L-shaped structure, and the frame-shaped rubber pad (5) is bonded to the inner side of the frame body (1).
3. The thermally insulated aluminum door and window with significant noise reduction effect according to claim 1, characterized in that: The longitudinal section of the air guide channel (10) is circular, and the air guide channel (10) is connected to the buffer cavity (9).
4. The thermally insulated aluminum door and window with significant noise reduction effect according to claim 1, characterized in that: The longitudinal sections of the contraction cavity (11) and the buffer cavity (9) are both elliptical.
5. The thermally insulated aluminum door and window with significant noise reduction effect according to claim 1, characterized in that: The outer edge sealing (16) is a frame-shaped structure, and the outer edge sealing (16) is in contact with the front surface of the frame-shaped rubber pad (5).
6. The thermally insulated aluminum door and window with significant noise reduction effect according to claim 1, characterized in that: A rotating shaft (2) is arranged at the right end of the front side of the thermal break window (4), and a handle (3) is arranged at the front side of the rotating shaft (2).
7. The thermally insulated aluminum door and window with significant noise reduction effect according to claim 1, characterized in that: The top and bottom of the thermal break window (4) are both provided with a plurality of equally spaced positioning convex strips (7), and the top and bottom of the frame-shaped rubber pad (5) are both provided with positioning grooves (8) matched with the positioning convex strips (7).