Sound insulation and noise reduction functional structure for doors and windows
By introducing a combined structure of noise reduction frame, wooden board and double-layer glass body into doors and windows, the problem of poor sound insulation and noise reduction effect of doors and windows is solved, achieving more efficient noise barrier and absorption, and enhancing sealing.
Patent Information
- Application Number
- CN202422268013.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-18
AI Technical Summary
Existing doors and windows have poor sound insulation and noise reduction, affecting the comfort of indoor personnel.
The structural design includes a noise reduction frame, the first wooden board, the second wooden board and the double-layer glass body is adopted. The noise is absorbed through the wooden board, and the glass body slows down the noise propagation speed, and the aluminum board is reduced to the deformation of the wooden board, combining the sealing frame and the sealing gasket to improve the sealing property.
Effectively block and absorb noise, improve the sound insulation and noise reduction effect of doors and windows, prevent the deformation of wooden boards, enhance the sealing, and further improve the sound insulation quality.
Smart Images

Figure CN223062325U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of doors and windows, and particularly relates to a sound insulation and noise reduction functional structure for doors and windows. Background Technique
[0002] Doors and windows are divided into enclosing components or partition components according to their different positions, and have different design requirements, respectively having functions such as heat preservation, heat insulation, sound insulation, waterproofing, and fire prevention. New requirements include energy conservation. In cold regions, the heat loss through the gaps of doors and windows accounts for about 25% of the total heating heat consumption; the requirement for the airtightness of doors and windows is an important part of the energy-saving design; doors and windows are important components in the building envelope structure system.
[0003] At present, in daily life, the living noise generated is relatively large. Generally, ordinary doors and windows are only combined by window frames and glass alone, resulting in poor sound insulation and noise reduction effects, which have a certain impact on indoor personnel. Based on this, a sound insulation and noise reduction functional structure for doors and windows is proposed. Content of the Utility Model
[0004] The purpose of the utility model is to provide a sound insulation and noise reduction functional structure for doors and windows with a simple structure and reasonable design in order to solve the above problems.
[0005] The utility model realizes the above purpose through the following technical solutions:
[0006] A sound insulation and noise reduction functional structure for doors and windows includes a window frame. Noise reduction frames are fixedly connected to both the inner top and inner bottom of the window frame. A noise reduction board is installed in the noise reduction frame. A window is installed in the middle position of the window frame, and a glass body is installed in the window.
[0007] As a further optimized scheme of the utility model, the noise reduction board includes a first wooden board, a second wooden board, and an aluminum plate. The first wooden board and the second wooden board are inserted into each other, and after insertion, the first wooden board and the second wooden board are fixedly connected to the aluminum plate. The aluminum plate is arranged outdoors.
[0008] As a further optimized scheme of the utility model, the noise reduction frame includes a composite board five, a profile frame eight, and an insertion board three. The composite board five is fixedly connected to the profile frame eight. The insertion board three is fixedly connected to the side wall of the profile frame eight. The noise reduction board is fixedly connected to the groove formed after the composite board five and the profile frame eight are fixedly connected.
[0009] As a further optimized scheme of the utility model, the window frame includes a profile frame one, a profile board one, a profile frame two, a buckle board one, a metal plate, a connecting plate one, a profile board two, a composite board one, an insertion board one, a fixing plate one, a sealing strip one, a profile frame three, a sealing frame one, a profile frame four, a fixing plate two, a sealing gasket, and a composite board two;
[0010] Among them, the window frame only connected to the noise reduction frame is composed of profile frame one, profile plate one, profile frame two, buckle plate one, metal plate, connecting plate one, profile plate two, composite plate one, plug plate one, fixing plate one and two sealing strips one. The profile plate one is fixedly connected to the profile frame one, the profile frame two is fixedly connected to the profile plate one, the buckle plate one is installed between the profile plate one and the profile frame two, the metal plate and the connecting plate one are both fixedly connected to the profile frame one, the metal plate and the connecting plate one are both fixedly connected to the profile plate two, the composite plate one is fixedly connected to the profile plate two, the plug plate one is fixedly connected to the part where the profile plate two and the composite plate one are fixedly connected, the fixing plate one is fixedly connected to the composite plate one and the profile plate two, and the two sealing strips one are respectively fixedly connected to the profile plate one and the fixing plate one;
[0011] In addition, the window frame connected to the window and the noise reduction frame is composed of profile plate one, profile frame two, buckle plate one, two connecting plates one, fixing plate one, two sealing strips one, profile frame three, sealing frame one, profile frame four, fixing plate two, sealing gasket and composite plate two. The profile plate one is fixedly connected to the profile frame three, the profile frame two is fixedly connected to the profile plate one, the buckle plate one is installed between the profile plate one and the profile frame two, one ends of the two connecting plates one are both fixedly connected to the profile frame three, the other ends of the two connecting plates one are both fixedly connected to the profile frame four, one of the connecting plates one is fixedly connected to the sealing frame one, the composite plate two is fixedly connected to the profile frame four, the fixing plate one and the fixing plate two are respectively fixedly connected to both ends of the composite plate two, the sealing gasket is fixedly connected to the fixing plate two, and the two sealing strips one are respectively fixedly connected to the fixing plate one and the profile frame three;
[0012] The two sealing strips one are respectively adapted to the composite plate five and the profile frame eight.
[0013] As a further optimization scheme of the present utility model, the window includes a profile frame five, a buckle plate two, a profile frame six, an insertion plate two, a sealing body, a fixing plate three, a sealing sleeve, a fixing bracket, a sealing bracket two, a profile frame seven, a composite plate three, a profile plate three, a fixing sleeve, a composite plate four and a sealing strip two. The profile frame six is fixedly connected to the profile frame five. The buckle plate two is installed between the profile frame five and the profile frame six. The insertion plate two is inserted into the profile frame five. The sealing body is fixedly connected to one end of the profile frame five. The fixing plate three is fixedly connected to the other end of the profile frame five. The sealing sleeve is fixedly connected to the fixing plate three. The profile frame five is fixedly connected to the profile frame seven through the fixing bracket and the sealing bracket two. The composite plate three is fixedly connected to the profile frame seven. The profile plate three is fixedly connected to the profile frame seven. The fixing sleeve is installed on the profile plate three. The profile plate three is fixedly connected to the composite plate four through the fixing sleeve. The composite plate four and the composite plate three are fixedly connected. The sealing strip two is fixedly connected to the profile plate three. The glass body is installed between the sealing strip two and the sealing body. The sealing bracket two is adapted to the sealing bracket one. The profile frame seven is adapted to the sealing gasket. The sealing sleeve is adapted to the profile frame three.
[0014] As a further optimization scheme of the present utility model, the glass body includes two glass plates, a connecting strip and a fixing strip. The connecting strip and the fixing strip are fixedly connected between the two glass plates. The connecting strip and the fixing strip are fixedly connected. The two glass plates are respectively in close contact with the sealing strip two and the sealing body.
[0015] The beneficial effects of the present utility model are as follows: Through the setting of the noise reduction frame, the first wooden board, the second wooden board and the double-layer glass body, the first wooden board and the second wooden board can absorb noise. And the setting of the double-layer glass body can slow down the propagation speed of noise, and make the noise refract and be absorbed in the double-layer glass body, thereby realizing the blocking and absorption of noise. In addition, through the setting of the aluminum plate, it can effectively reduce the deformation and cracking of the first wooden board and the second wooden board caused by the environment, thereby further improving the quality of noise blocking and absorption. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the overall three-dimensional structure schematic diagram of the present utility model;
[0017] Figure 2 is the sectional structure schematic diagram of the window frame of the present utility model for installing the noise reduction frame;
[0018] Figure 3 is the sectional structure schematic diagram of the window frame of the present utility model for installing the window;
[0019] Figure 4 is the sectional structure schematic diagram of the window of the present utility model;
[0020] Figure 5 is a schematic cross-sectional view of the noise reduction board of the present utility model;
[0021] Figure 6 is a schematic cross-sectional view of the connection part between the noise reduction frame and the noise reduction board of the present utility model.
[0022] In the figure: 1, window frame; 101, profile frame one; 102, profile board one; 103, profile frame two; 104, buckle board one; 105, metal plate; 106, connecting board one; 107, profile board two; 108, composite board one; 109, plug board one; 110, fixing board one; 111, sealing strip one; 112, profile frame three; 113, sealing frame one; 114, profile frame four; 115, fixing board two; 116, sealing gasket; 117, composite board two; 2, window; 201, profile frame five; 202, buckle board two; 203, profile frame six; 204, plug board two; 205, sealing body; 206, fixing board three; 207, sealing sleeve; 208, fixing frame; 209, sealing frame two; 210, profile frame seven; 211, composite board three; 212, profile board three; 213, fixing sleeve; 214, composite board four; 215, sealing strip two; 3, glass body; 301, glass plate; 302, connecting strip; 303, fixing strip; 4, noise reduction frame; 401, composite board five; 402, profile frame eight; 403, plug board three; 5, noise reduction board; 501, first wooden board; 502, second wooden board; 503, aluminum plate. Detailed implementation manners
[0023] The following further describes the present application in detail with reference to the accompanying drawings. It is necessary to point out here that the following specific implementation manners are only used to further illustrate the present application and should not be construed as limiting the protection scope of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.
[0024] Embodiment
[0025] As Figures 1 - 6 shown, a sound insulation and noise reduction functional structure for doors and windows includes a window frame 1. Noise reduction frames 4 are fixedly connected to both the inner top and inner bottom of the window frame 1. A noise reduction board 5 is installed inside the noise reduction frame 4. A window 2 is installed at the middle position of the window frame 1, and a glass body 3 is installed inside the window 2.
[0026] As Figure 1 , Figure 5 and Figure 6 shown, the noise reduction board 5 includes a first wooden board 501, a second wooden board 502, and an aluminum plate 503. The first wooden board 501 and the second wooden board 502 are inserted into each other, and the inserted first wooden board 501 and second wooden board 502 are fixedly connected to the aluminum plate 503. The aluminum plate 503 is arranged outdoors.
[0027] AsFigure 5 and Figure 6 As shown in Figure 6 , the noise reduction frame 4 includes a composite board five 401, a profile frame eight 402, and an insertion board three 403. The composite board five 401 is fixedly connected to the profile frame eight 402. The insertion board three 403 is fixedly connected to the side wall of the profile frame eight 402. The noise reduction board 5 is fixedly connected to the groove formed after the composite board five 401 and the profile frame eight 402 are fixedly connected.
[0028] As Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6As shown in the figure, the window frame 1 includes profile frame one 101, profile plate one 102, profile frame two 103, buckle plate one 104, metal plate 105, connecting plate one 106, profile plate two 107, composite plate one 108, inserting plate one 109, fixing plate one 110, sealing strip one 111, profile frame three 112, sealing frame one 113, profile frame four 114, fixing plate two 115, sealing gasket 116 and composite plate two 117; among them, the window frame 1 only connected to the noise reduction frame 4 is composed of profile frame one 101, profile plate one 102, profile frame two 103, buckle plate one 104, metal plate 105, connecting plate one 106, profile plate two 107, composite plate one 108, inserting plate one 109, fixing plate one 110 and two sealing strips one 111. The profile plate one 102 is fixedly connected to the profile frame one 101, the profile frame two 103 is fixedly connected to the profile plate one 102, the buckle plate one 104 is installed between the profile plate one 102 and the profile frame two 103, both the metal plate 105 and the connecting plate one 106 are fixedly connected to the profile frame one 101, both the metal plate 105 and the connecting plate one 106 are fixedly connected to the profile plate two 107, the composite plate one 108 is fixedly connected to the profile plate two 107, the inserting plate one 109 is fixedly connected to the part where the profile plate two 107 is fixedly connected to the composite plate one 108, the fixing plate one 110 is fixedly connected to the composite plate one 108 and the profile plate two 107, and the two sealing strips one 111 are respectively fixedly connected to the profile plate one 102 and the fixing plate one 110; in addition, the window frame 1 connected to the window 2 and the noise reduction frame 4 is composed of profile plate one 102, profile frame two 103, buckle plate one 104, two connecting plates one 106, fixing plate one 110, two sealing strips one 111, profile frame three 112, sealing frame one 113, profile frame four 114, fixing plate two 115, sealing gasket 116 and composite plate two 117. The profile plate one 102 is fixedly connected to the profile frame three 112, the profile frame two 103 is fixedly connected to the profile plate one 102, the buckle plate one 104 is installed between the profile plate one 102 and the profile frame two 103, one ends of the two connecting plates one 106 are both fixedly connected to the profile frame three 112, the other ends of the two connecting plates one 106 are both fixedly connected to the profile frame four 114, one of the connecting plates one 106 is fixedly connected to the sealing frame one 113, the composite plate two 117 is fixedly connected to the profile frame four 114, the fixing plate one 110 and the fixing plate two 115 are respectively fixedly connected to both ends of the composite plate two 117, the sealing gasket 116 is fixedly connected to the fixing plate two 115, and the two sealing strips one 111 are respectively fixedly connected to the fixing plate one 110 and the profile frame three 112; the two sealing strips one 111 are respectively adapted to the composite plate five 401 and the profile frame eight 402.
[0029] As Figure 4 and Figure 5As shown, the window 2 includes a profile frame five 201, a fastener plate two 202, a profile frame six 203, an insertion plate two 204, a seal body 205, a fixing plate three 206, a seal sleeve 207, a fixing bracket 208, a seal frame two 209, a profile frame seven 210, a composite plate three 211, a profile plate three 212, a fixing sleeve 213, a composite plate four 214, and a seal strip two 215. The profile frame six 203 is fixedly connected to the profile frame five 201. The fastener plate two 202 is installed between the profile frame five 201 and the profile frame six 203. The insertion plate two 204 is inserted into the profile frame five 201. The seal body 205 is fixedly connected to one end of the profile frame five 201. The fixing plate three 206 is fixedly connected to the other end of the profile frame five 201. The seal sleeve 207 is fixedly connected to the fixing plate three 206. The profile frame five 201 is fixedly connected to the profile frame seven 210 through the fixing bracket 208 and the seal frame two 209. The composite plate three 211 is fixedly connected to the profile frame seven 210. The profile plate three 212 is fixedly connected to the profile frame seven 210. The fixing sleeve 213 is installed on the profile plate three 212. The profile plate three 212 is fixedly connected to the composite plate four 214 through the fixing sleeve 213. The composite plate four 214 and the composite plate three 211 are fixedly connected. The seal strip two 215 is fixedly connected to the profile plate three 212. The glass body 3 is installed between the seal strip two 215 and the seal body 205. The seal frame two 209 is adapted to the seal frame one 113. The profile frame seven 210 is adapted to the seal gasket 116. The seal sleeve 207 is adapted to the profile frame three 112.
[0030] As Figure 1 , Figure 4 and Figure 5 shown, the glass body 3 includes two glass plates 301, a connecting strip 302, and a fixing strip 303. The connecting strip 302 and the fixing strip 303 are fixedly connected between the two glass plates 301. The connecting strip 302 and the fixing strip 303 are fixedly connected. The two glass plates 301 are respectively in close contact with the seal strip two 215 and the seal body 205.
[0031] In use, the window 2 can be opened and closed. When closed, the first wooden board 501 and the second wooden board 502 can absorb noise. Moreover, the setting of the double-layer glass body 3 can slow down the propagation speed of noise, and cause the noise to refract and be absorbed in the double-layer glass body 3, thereby achieving the blocking and absorption of noise. In addition, through the setting of the aluminum plate 503, the situation that the first wooden board 501 and the second wooden board 502 are deformed and cracked due to environmental influence can be effectively reduced, thereby further improving the quality of noise blocking and absorption. In addition, through the adaptation of the second sealing frame 209 and the first sealing frame 113, the adaptation of the seventh profile frame 210 and the sealing gasket 116, and the adaptation of the sealing sleeve 207 and the third profile frame 112, when the window 2 is closed, the fitting part of the window 2 and the window frame 1 can be effectively sealed, thereby further improving the quality of sound insulation and noise reduction. In addition, the noise reduction frame 4 and the window frame 1 are connected by the first sealing strip 111, which can prevent gaps from appearing in this part, thereby further improving the quality of sound insulation and noise reduction.
[0032] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model.
Claims
1. A sound insulation and noise reduction functional structure for doors and windows, comprising a window frame (1), characterized in that: Noise reduction frames (4) are fixedly connected to both the inner top and inner bottom of the window frame (1). A noise reduction board (5) is installed inside the noise reduction frame (4). A window (2) is installed at the middle position of the window frame (1), and a glass body (3) is installed inside the window (2).
2. The sound insulation and noise reduction functional structure for doors and windows according to claim 1, characterized in that: The noise reduction board (5) includes a first wooden board (501), a second wooden board (502), and an aluminum plate (503). The first wooden board (501) and the second wooden board (502) are inserted into each other, and after insertion, the first wooden board (501) and the second wooden board (502) are fixedly connected to the aluminum plate (503). The aluminum plate (503) is arranged outdoors.
3. The sound insulation and noise reduction functional structure for doors and windows according to claim 2, wherein: The noise reduction frame (4) includes a composite board five (401), a profile frame eight (402), and an insertion board three (403). The composite board five (401) is fixedly connected to the profile frame eight (402). The insertion board three (403) is fixedly connected to the side wall of the profile frame eight (402). The noise reduction board (5) is fixedly connected to the groove formed after the composite board five (401) and the profile frame eight (402) are fixedly connected.
4. A sound insulation and noise reduction functional structure for doors and windows according to claim 3, characterized in that: The window frame (1) includes a profile frame one (101), a profile board one (102), a profile frame two (103), a buckle board one (104), a metal plate (105), a connecting board one (106), a profile board two (107), a composite board one (108), an insertion board one (109), a fixing board one (110), a sealing strip one (111), a profile frame three (112), a sealing frame one (113), a profile frame four (114), a fixing board two (115), a sealing gasket (116), and a composite board two (117); Among them, the window frame (1) only connected to the noise reduction frame (4) is composed of a profile frame one (101), a profile board one (102), a profile frame two (103), a buckle board one (104), a metal plate (105), a connecting board one (106), a profile board two (107), a composite board one (108), an insertion board one (109), a fixing board one (110), and two sealing strips one (111). The profile board one (102) is fixedly connected to the profile frame one (101). The profile frame two (103) is fixedly connected to the profile board one (102). The buckle board one (104) is installed between the profile board one (102) and the profile frame two (103). Both the metal plate (105) and the connecting board one (106) are fixedly connected to the profile frame one (101). Both the metal plate (105) and the connecting board one (106) are fixedly connected to the profile board two (107). The composite board one (108) is fixedly connected to the profile board two (107). The insertion board one (109) is fixedly connected to the part where the profile board two (107) and the composite board one (108) are fixedly connected. The fixing board one (110) is fixedly connected to the composite board one (108) and the profile board two (107). The two sealing strips one (111) are respectively fixedly connected to the profile board one (102) and the fixing board one (110); In addition, the window frame (1) connected to the window (2) and the noise reduction frame (4) is composed of a profile plate one (102), a profile frame two (103), a buckle plate one (104), two connecting plates one (106), a fixing plate one (110), two sealing strips one (111), a profile frame three (112), a sealing frame one (113), a profile frame four (114), a fixing plate two (115), a sealing gasket (116) and a composite plate two (117). The profile plate one (102) is fixedly connected to the profile frame three (112), the profile frame two (103) is fixedly connected to the profile plate one (102), the buckle plate one (104) is installed between the profile plate one (102) and the profile frame two (103). One end of each of the two connecting plates one (106) is fixedly connected to the profile frame three (112), and the other end of each of the two connecting plates one (106) is fixedly connected to the profile frame four (114). One of the connecting plates one (106) is fixedly connected to the sealing frame one (113). The composite plate two (117) is fixedly connected to the profile frame four (114). The fixing plate one (110) and the fixing plate two (115) are respectively fixedly connected to both ends of the composite plate two (117). The sealing gasket (116) is fixedly connected to the fixing plate two (115). The two sealing strips one (111) are respectively fixedly connected to the fixing plate one (110) and the profile frame three (112); The two sealing strips one (111) are respectively adapted to the composite plate five (401) and the profile frame eight (402).
5. The sound insulation and noise reduction functional structure for doors and windows according to claim 4, wherein: The window (2) includes a profile frame five (201), a fastener plate two (202), a profile frame six (203), an insertion plate two (204), a sealing body (205), a fixing plate three (206), a sealing sleeve (207), a fixing frame (208), a sealing frame two (209), a profile frame seven (210), a composite plate three (211), a profile plate three (212), a fixing sleeve (213), a composite plate four (214), and a sealing strip two (215). The profile frame six (203) is fixedly connected to the profile frame five (201). The fastener plate two (202) is installed between the profile frame five (201) and the profile frame six (203). The insertion plate two (204) is inserted into the profile frame five (201). The sealing body (205) is fixedly connected to one end of the profile frame five (201). The fixing plate three (206) is fixedly connected to the other end of the profile frame five (201). The sealing sleeve (207) is fixedly connected to the fixing plate three (206). The profile frame five (201) is fixedly connected to the profile frame seven (210) through the fixing frame (208) and the sealing frame two (209). The composite plate three (211) is fixedly connected to the profile frame seven (210). The profile plate three (212) is fixedly connected to the profile frame seven (210). The fixing sleeve (213) is installed on the profile plate three (212). The profile plate three (212) is fixedly connected to the composite plate four (214) through the fixing sleeve (213). The composite plate four (214) and the composite plate three (211) are fixedly connected. The sealing strip two (215) is fixedly connected to the profile plate three (212). The glass body (3) is installed between the sealing strip two (215) and the sealing body (205). The sealing frame two (209) is adapted to the sealing frame one (113). The profile frame seven (210) is adapted to the sealing gasket (116). The sealing sleeve (207) is adapted to the profile frame three (112).
6. The sound insulation and noise reduction functional structure for doors and windows according to claim 5, wherein: The glass body (3) includes two glass plates (301), a connecting strip (302), and a fixing strip (303). The connecting strip (302) and the fixing strip (303) are fixedly connected between the two glass plates (301). The connecting strip (302) and the fixing strip (303) are fixedly connected. The two glass plates (301) are respectively in close contact with the sealing strip two (215) and the sealing body (205).