Sound insulation door and window frame structure

Abstract

The utility model provides a soundproof door and window frame structure, which relates to the technical field of door and window frames, and comprises a frame main body, the frame main body comprises a wear-resistant shell, one side of the outer wall of the wear-resistant shell is provided with a sound-absorbing plate I, and one side of the outer wall of the sound-absorbing plate I is provided with a sound-absorbing plate II. When external noise makes contact with the door and window frame, sound waves are continuously reflected and scattered between the hole walls and the sound absorption protruding points through the design of the interiors of the sound absorption holes, the strength of the noise is effectively weakened, the first sound absorption plate and the second sound absorption plate are both made of sound absorption materials, remaining sound waves can be further absorbed, it is guaranteed that the noise is difficult to penetrate through the frame to enter a room, and the noise is prevented from entering the room. When noise reaches the glass, the sound insulation film on the surface of the glass and the resin glue in the glass also play a role in sound absorption, sound transmission is further weakened, the influence of external noise on the indoor environment is remarkably reduced, the door and window frame provides a quiet and comfortable indoor space for residents, and the living comfort is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to door and window frame technical field especially relates to a sound insulation door and window frame structure. BACKGROUND

[0002] Door and window frame is the important component part of building outer envelope structure, is used for the frame structure of installing door and window, is also the important component part of door and window, can support the glass and fan frame of door and window, makes door and window have stability and security, can also play the decoration effect simultaneously.

[0003] The existing door and window frame sound insulation effect is poor, and all kinds of noises in the outside world, such as traffic noise, construction noise, neighborhood noise etc., can easily penetrate the door and window frame and invade the indoor space, which not only seriously interferes with the daily life and work rhythm of the occupants, but also greatly reduces the overall comfort of the living environment. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that the above-mentioned equipment cannot effectively isolate noise when in use, thereby affecting the life and work of the occupants, and proposes a sound insulation door and window frame structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sound insulation door and window frame structure, comprising a frame main body, the frame main body comprises a wear-resistant shell, a sound-absorbing plate one is arranged on one side of the outer wall of the wear-resistant shell, a sound-absorbing plate two is arranged on one side of the outer wall of the sound-absorbing plate one, a reinforcing plate is arranged on one side of the outer wall of the sound-absorbing plate two, two glasses are adhered to the inner surface wall of the frame main body, a sound-absorbing film is adhered to one side of the outer wall of one of the two glasses, resin glue is arranged between the outer surface walls of the two glasses, a group of sound-absorbing holes are arranged on one side of the outer wall of the frame main body, and a group of sound-absorbing convex points are fixedly installed on the inner surface wall of the group of sound-absorbing holes.

[0006] Preferably, a group of guide rails are fixedly installed on one side of the outer wall of the frame main body, a group of sliding blocks are movably sleeved on the outer surface walls of the group of guide rails, and threaded holes are arranged on one side of the outer walls of the group of sliding blocks.

[0007] Preferably, fixed bolts are threadedly connected to the inner surface walls of the group of threaded holes, and a group of ear blocks one are fixedly installed on one side of the outer wall of the frame main body.

[0008] Preferably, a rotating shaft is movably inserted between the inner surface walls of the group of ear blocks one, and a thermal insulation pad is wound on the outer surface wall of the rotating shaft.

[0009] Preferably, a rotating wheel is fixedly installed on one side of the outer wall of the rotating shaft, and a group of ear blocks two are fixedly installed on one side of the outer wall of the frame main body.

[0010] Preferably, an extrusion rod is fixedly arranged between the inner walls of the second group of ear blocks, and the outer wall of the extrusion rod is in contact with the outer wall of the heat preservation pad.

[0011] Preferably, the outer wall of the heat preservation pad is wound with a movable rod, and the outer wall of the movable rod is fixedly connected with the outer wall of the group of sliding blocks.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are that,

[0013] In the utility model, when external noise contacts the door and window frame, the design of the sound absorption hole makes the sound waves continuously reflect and scatter between the hole wall and the sound absorption convex points, effectively weakening the intensity of the noise, the sound absorption plate one and the sound absorption plate two are both made of sound absorption materials, which can further absorb the remaining sound waves, ensuring that the noise is difficult to penetrate the frame into the indoor, when the noise reaches the glass, the sound insulation film on the surface and the resin glue inside the glass also play the role of sound absorption, further weakening the transmission of the sound, significantly reducing the influence of external noise on the indoor environment, the door and window frame provides a quiet and comfortable indoor space for the residents, improving the comfort of living.

[0014] In the utility model, the light shielding function of the heat preservation pad enables the residents to adjust the indoor light intensity according to the needs, and the closely fitted heat preservation pad can also effectively insulate the indoor and outdoor temperature difference, improve the heat preservation effect of the indoor, and reduce the energy consumption. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A front view structure perspective view of a sound insulation door and window frame structure is provided for the utility model;

[0016] Figure 2 A partial structure split view of a sound insulation door and window frame structure is provided for the utility model;

[0017] Figure 3 An A structure enlarged view of a sound insulation door and window frame structure is provided for the utility model;

[0018] Figure 4 A partial structure split perspective view of a sound insulation door and window frame structure is provided for the utility model;

[0019] Figure 5 A B structure enlarged view of a sound insulation door and window frame structure is provided for the utility model.

[0020] LEGEND:

[0021] 1. Frame body; 110. Wear-resistant outer shell; 120. Sound-absorbing panel one; 130. Sound-absorbing panel two; 140. Reinforcing plate; 2. Glass; 3. Sound insulation film; 4. Resin glue; 5. Sound-absorbing hole; 6. Sound-absorbing protrusion; 7. Guide rail; 8. Slider; 9. Threaded hole; 10. Fixing bolt; 11. Ear block one; 12. Rotating shaft; 13. Thermal insulation pad; 14. Rotating wheel; 15. Ear block two; 16. Extrusion rod; 17. Movable rod. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1, such as Figures 1-5 As shown, this utility model provides a soundproof door and window frame structure, including a frame body 1. The frame body 1 includes a wear-resistant outer shell 110. A sound-absorbing plate 120 is provided on one side of the outer wall of the wear-resistant outer shell 110. A sound-absorbing plate 130 is provided on one side of the outer wall of the sound-absorbing plate 120. A reinforcing plate 140 is provided on one side of the outer wall of the sound-absorbing plate 130. Two glass panes 2 are bonded to the inner surface of the frame body 1. A sound-insulating film 3 is bonded to one side of the outer wall of one of the two glass panes 2. Resin glue 4 is provided between the outer surfaces of the two glass panes 2. A set of sound-absorbing holes 5 are opened on one side of the outer wall of the frame body 1. A set of sound-absorbing protrusions 6 are fixedly installed on the inner surface of each set of sound-absorbing holes 5.

[0025] The effect achieved by the whole embodiment 1 is that when external noise is transmitted to the surface of the door and window frame, part of the noise will enter the inside of the sound absorption hole 5, and the sound wave will be reflected and scattered on the surface of the sound absorption convex 6. At this time, under the action of the friction resistance of air and hole wall, the viscous resistance of air and heat conduction, a large part of the sound energy will be converted into heat energy and dissipated, thereby playing a sound absorption and noise reduction role. The remaining sound wave will encounter the sound absorption plate one 120 and the sound absorption plate two 130 in turn when passing through the frame body 1. The sound absorption plate one 120 is made of polyester fiber material, and the sound absorption plate two 130 is made of glass wool material, both of which have good sound absorption effect, thereby avoiding the transmission of noise to the indoor through the frame body 1. When the noise is transmitted to the glass 2, the surface of the sound insulation film 3 is coated with a polyvinyl butyral solution film, which can effectively absorb, reflect and refract sound waves, thereby reducing the propagation of noise. The resin glue 4 inside the glass 2 can absorb part of the sound, thereby reducing its transmission. Through various protective measures, the transmission of noise is reduced as much as possible, and the comfort of residents is improved.

[0026] As shown in embodiment 2, Figures 2-5 A set of guide rails 7 are fixedly installed on one side of the outer wall of the frame body 1. A set of sliding blocks 8 are movably sleeved on the outer surface wall of the guide rail 7. Threaded holes 9 are formed on one side of the outer wall of the sliding block 8. Fixed bolts 10 are threadedly connected to the inner surface wall of the threaded hole 9. A set of ear blocks one 11 are fixedly installed on one side of the outer wall of the frame body 1. A rotating shaft 12 is movably inserted between the inner surface walls of the ear blocks one 11. A heat preservation pad 13 is wound on the outer surface wall of the rotating shaft 12. A rotating wheel 14 is fixedly installed on one side of the outer wall of the rotating shaft 12. A set of ear blocks two 15 are fixedly installed on one side of the outer wall of the frame body 1. An extrusion rod 16 is fixedly inserted between the inner surface walls of the ear blocks two 15. The outer surface wall of the extrusion rod 16 is in contact with the outer surface wall of the heat preservation pad 13. A movable rod 17 is wound on the outer surface wall of the heat preservation pad 13. The outer surface wall of the movable rod 17 is fixedly connected between the outer surface walls of a set of sliding blocks 8.

[0027] The effect achieved by the whole embodiment 2 is that when the residents find that the indoor light is too strong or the room temperature is too low, the fixed bolt 10 can be rotated outward to unscrew part of it. At this time, the sliding block 8 can slide on the surface of the guide rail 7, so as to drive the heat preservation pad 13 on the surface to move downward together through the movable rod 17. The heat preservation pad 13 will drive the rotating shaft 12 to rotate in the ear block one 11, and the heat preservation pad 13 wound on the surface will be scattered and covered behind the glass 2. The extrusion rod 16 makes the heat preservation pad 13 closely contact with the glass 2, thereby achieving the effect of shading and heat preservation.

[0028] Working principle: when the external noise contacts the door and window frame surface, part of the noise will penetrate into the sound absorbing hole 5, in these holes, the sound wave will experience multiple reflections and scattering between the hole wall and the sound absorbing convex point 6, a part of the sound energy will be converted into heat energy and gradually dissipated, so as to realize the sound absorption and noise reduction effect, for those sound waves that are not completely absorbed, when they continue to pass through the frame body 1, they will encounter the sound absorbing plate one 120 and the sound absorbing plate two 130 in turn, the sound absorbing plate one 120 is made of polyester fiber material, and the sound absorbing plate two 130 adopts glass wool material, which effectively prevents noise from penetrating into the room through the frame body 1, when the noise reaches the glass 2, the sound insulation film 3 on the surface of the glass 2, a layer of polyvinyl butyral solution coating film, can further weaken the propagation intensity of the noise, at the same time, the resin glue 4 inside the glass 2 can also absorb part of the sound and reduce its penetration, when the residents feel that the indoor light is too strong or the temperature is too low, the heat preservation and shading device of the door and window can be adjusted to cope with it, the specific operation is: first, rotate the fixed bolt 10 outward to a certain extent, so that the sliding block 8 can slide freely on the guide rail 7, then, drive the heat preservation pad 13 connected with the movable rod 17 to move downward, the movement of the heat preservation pad 13 will promote the rotation of the rotating shaft 12 in the lug one 11, so as to unfold the heat preservation pad 13 originally wound on the rotating shaft 12 and cover behind the glass 2, at this time, the extrusion rod 16 will ensure that the heat preservation pad 13 is closely attached to the glass 2, so as to achieve the effect of shading and heat preservation.

[0029] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments shall fall within the protection scope of the present application.

Claims

1. A soundproof door and window frame structure comprising a frame body (1), characterized in that: The frame body (1) includes a wear-resistant shell (110), the outer wall of the wear-resistant shell (110) is provided with a sound absorption plate (120), the outer wall of the sound absorption plate (120) is provided with a sound absorption plate (130), the outer wall of the sound absorption plate (130) is provided with a reinforcing plate (140), the inner wall of the frame body (1) is adhered with two glasses (2), the outer wall of one of the two glasses (2) is adhered with a sound insulation film (3), the outer wall of the two glasses (2) is provided with a resin glue (4), the outer wall of the frame body (1) is provided with a group of sound absorption holes (5), the inner wall of the group of sound absorption holes (5) is fixedly installed with a group of sound absorption convex points (6).

2. A soundproof door and window frame structure according to claim 1, characterized in that: The outer wall of the frame body (1) is fixedly installed with a group of guide rails (7), the outer wall of the group of guide rails (7) is movably sleeved with a group of sliding blocks (8), and the outer wall of the group of sliding blocks (8) is provided with a threaded hole (9).

3. A soundproof door and window frame structure according to claim 2, characterized in that: The inner wall of the group of threaded holes (9) is threadedly connected with a fixing bolt (10), and the outer wall of the frame body (1) is fixedly installed with a group of ear blocks (11).

4. The soundproof door and window frame structure according to claim 3, characterized in that: The inner wall of the group of ear blocks (11) is movably inserted with a rotating shaft (12), and the outer wall of the rotating shaft (12) is wound with a heat preservation pad (13).

5. A soundproof door and window frame structure according to claim 4, characterized in that: The outer wall of the rotating shaft (12) is fixedly installed with a rotating wheel (14), and the outer wall of the frame body (1) is fixedly installed with a group of ear blocks (15).

6. A soundproof door and window frame structure according to claim 5, characterized in that: The inner wall of the group of ear blocks (15) is fixedly inserted with an extrusion rod (16), and the outer wall of the extrusion rod (16) is in contact with the outer wall of the heat preservation pad (13).

7. A soundproof door and window frame structure according to claim 6, characterized in that: The outer wall of the heat preservation pad (13) is wound with a movable rod (17), and the outer wall of the movable rod (17) is fixedly connected with the outer wall of the group of sliding blocks (8).

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