A high-strength sound-insulating door and window

Abstract

The utility model discloses a high-strength soundproof door and window, and relates to the technical field of soundproof door and window. The utility model comprises a soundproof door body, the soundproof door body comprises a first reinforcing plate, an energy absorbing device, a protective plate, a soundproof plate, and a second reinforcing plate, the energy absorbing device is fixedly connected to one surface of the first reinforcing plate, and is located between the first reinforcing plate and the protective plate, the protective plate, the soundproof plate, and the second reinforcing plate are sequentially fitted, an automatic sealing device is arranged on the soundproof plate, and a decorative frame is inlaid on the outer edge of the soundproof door body. The energy absorbing device can effectively reduce the influence of external force on the door and even the door frame, and the linkage effect between the elastic components can not only achieve the effect of controlling the lifting and lowering of the sealing strip, but also does not require electric actuation, is energy-saving and environmentally friendly, and the sealing strip can block the gap between the bottom of the door and the ground, effectively enhancing the sound insulation of the soundproof door body.

Description

Technical Field

[0001] The utility model relates to the technical field of sound insulation doors, and more specifically, to a high-strength sound insulation door and window. Background Art

[0002] Soundproof doors and windows are now commonly found in people's living environment. In order to block noisy noise from the outside world or to avoid affecting others, soundproof structures are usually installed on the doors.

[0003] Today's soundproof doors and windows usually have soundproof panels installed inside the doors. Some high-strength soundproof doors and windows also add high-strength steel plates. If impacted, these high-strength soundproof doors and windows will only transmit the impact force to the door frame, causing damage to the door frame. In addition, the existing soundproof doors and windows do not take into account the gap between the bottom of the door and the ground. The existence of the gap results in insignificant sound insulation effect. Therefore, a structure and linkage device that can absorb impact force are designed to enhance the strength and sound insulation effect of the door. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a high-strength soundproof door and window, which achieves the technical purpose of enhancing the strength and sound insulation effect of the door by arranging an energy absorbing device and an elastic component in the door.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: it includes a soundproof door body, the soundproof door body includes a first reinforcing plate, an energy absorbing device, a protective plate, a soundproof plate and a second reinforcing plate, the energy absorbing device is fixedly connected to one surface of the first reinforcing plate and is located between the first reinforcing plate and the protective plate, the protective plate, the soundproof plate and the second reinforcing plate are sequentially fitted, an automatic sealing device is arranged on the soundproof plate, and a decorative frame is inlaid on the outer edge of the soundproof door body.

[0006] By adopting the above technical solution, an energy absorbing device is arranged on one side of the first reinforcing plate, and the energy absorbing device is located between the protection plate and the first reinforcing plate. The impact force received by the first reinforcing plate can be absorbed and transformed, thereby enhancing the strength of the door.

[0007] The utility model is further configured as follows: at least two limiting holes are provided on the top of the sound insulation board, the two limiting holes penetrate the sound insulation board, a receiving groove is provided on the bottom of the sound insulation board, at least a part of the automatic sealing device is located in the receiving groove, the automatic sealing device includes an elastic component and a sealing strip, at least two elastic components are provided, each of the elastic components includes a pressure rod, a pressure plate, and a spring, the pressure rod is placed in the limiting hole, the pressure plate is placed on the top of the sound insulation board, one end of the pressure plate is hinged to the top of the sound insulation board, one end of the spring is fixedly connected to one end of the pressure plate, and the other end is fixedly connected to the top of the sound insulation board, and one end of the pressure rod is hinged to the pressure plate.

[0008] By adopting the above technical solution and arranging an automatic sealing device on the sound insulation board, it will not hinder people from opening and closing the door, and can also seal the door when it is closed.

[0009] The utility model is further configured as follows: the limiting hole is communicated with the accommodating groove, the sealing strip is placed in the accommodating groove, there is a gap between the sealing strip and the accommodating groove, the pressure rod passes through the limiting hole, and its bottom is connected to the sealing strip, the two pressure rods are respectively connected to the left and right sides of the sealing strip, the height of one end of the pressure rod protruding from the limiting hole is greater than the thickness of the sealing strip, and the sealing strip is made of elastic sound insulation material.

[0010] By adopting the above technical solution, the pressure rod is fixedly connected to the sealing strip, which can enhance the stability between the elastic components. The sealing strip is made of elastic sound insulation material, which can enhance the tightness of the contact between the sealing strip and the ground, improve the sealing effect, and enhance the sound insulation.

[0011] The utility model is further configured as follows: a plurality of energy absorbing devices are provided, the plurality of energy absorbing devices are made of high-strength spring steel, limiting plates are respectively extended from the top and the bottom of the first reinforcing plate, the limiting plates extend toward one side of the protective plate, the limiting plates are fixedly connected to both ends of the plurality of energy absorbing devices, and the plurality of energy absorbing devices are evenly arranged on the same surface of the first reinforcing plate.

[0012] By adopting the above technical solution, by setting up multiple energy absorbing devices and using high-strength spring steel, the energy absorbing effect can be enhanced, and the strength of the soundproof doors and windows can be enhanced.

[0013] The utility model is further configured as follows: the second reinforcing plate is tightly adhered to the sound insulation plate and the protection plate by glue; two hinges are arranged on one side of the sound insulation door body, and the two hinges are symmetrically arranged.

[0014] By adopting the above technical solution, the second reinforcing plate, the sound insulation plate and the protective plate are tightly fitted together by glue, thereby improving the stability of the sound insulation door and window body structure, and hinges are used to hinge the door and the door frame, thereby improving ease of use.

[0015] The utility model is further configured as follows: the sound insulation board is composed of a solid wood substrate layer and a rock wool layer, the rock wool layer is adhered to one side of the solid wood substrate layer, and the thickness of the sound insulation board is 5-10 mm.

[0016] By adopting the above technical solutions, the rock wool board has excellent sound insulation performance and good thermal insulation.

[0017] The utility model is further configured as follows: the first reinforcing plate and the second reinforcing plate are zinc alloy steel plates.

[0018] By adopting the above technical solution, the zinc alloy steel plate has high strength, significant sound insulation effect and strong decorative effect.

[0019] In summary, the utility model has the following beneficial effects: the energy absorbing device can effectively reduce the influence of external force on the door and even the door frame, and the linkage effect between the elastic components can not only achieve the effect of controlling the lifting and lowering of the sealing strip, but also does not require electric actuation, which is energy-saving and environmentally friendly. The sealing strip can block the gap between the bottom of the door and the ground, effectively enhancing the sound insulation of the soundproof door body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an overall schematic diagram of the soundproof door of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the soundproof door of the utility model;

[0022] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0023] Figure 4 for Figure 2 A magnified schematic diagram of point B in the middle.

[0024] In the figure: 1. Soundproof door body; 2. First reinforcement plate; 3. Energy absorption device; 4. Protection plate; 5. Soundproof plate; 6. Second reinforcement plate; 7. Decorative frame; 21. Limiting plate; 51. Pressure rod; 52. Pressure plate; 53. Spring; 54. Receiving groove; 55. Sealing strip. DETAILED DESCRIPTION

[0025] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] The utility model discloses a high-strength sound-insulating door and window, such as Figure 1 As shown, the outer edge of the soundproof door body 1 is wrapped with a decorative frame 7, and the decorative frame 7 is provided with two symmetrical hinges. The decorative frame 7 decorates and protects the soundproof door body 1, and the hinges hinge the soundproof door body 1 to the door frame.

[0027] like Figure 2 As shown, the soundproof door body 1 includes a first reinforcing plate 2, an energy absorbing device 3, a protective plate 4, a soundproofing plate 5 and a second reinforcing plate 6. The energy absorbing device 3 is located between the protective plate 4 and the first reinforcing plate 2. The energy absorbing device 3 is fixedly connected to the limiting plate 21 of the first reinforcing plate 2. The first reinforcing plate 2 and the limiting plate 21, the second reinforcing plate 6 and the protective plate 4 are all made of zinc alloy steel plates. The zinc alloy steel plates have high strength, significant sound insulation effect and strong decorative properties, and can serve as the surface of the door. The function of the protective plate 4 is to prevent the energy absorbing device 3 from damaging the soundproofing plate 5 when absorbing impact force. The decorative plate embedded in the edge of the soundproof door body 1 can cover these composite structures and increase the aesthetics. The energy absorbing device 3 is made of high-strength spring steel, which can effectively convert the impact force it receives into heat energy, thereby achieving an energy absorption effect.

[0028] like Figure 2-Figure 4 As shown, the sound insulation board 5 adopts a rock wool sound insulation board 5, which has excellent sound insulation effect and also has good heat insulation effect, and because of its certain strength, it can be perforated and a receiving groove 54 can be set thereon, and an elastic component and a sealing strip 55 are provided on the sound insulation board 5, and the elastic component includes a pressing plate 52, a pressing rod 51, and a spring 53. One end of the pressing plate 52 is hinged to the sound insulation board 5, and the other end is fixedly connected to the spring 53, and the other end of the spring 53 is fixedly connected to the sound insulation board 5. One end of the pressing rod 51 passes through the sound insulation board 5 and is hinged to the pressing plate 52, and the other end is fixedly connected to the sealing strip 55. The sealing strip 55 is arranged in the receiving groove 54, and there is only a gap between the sealing strip 55 and the receiving groove 54. The length of a part of the pressing rod 51 extending out of the sound insulation board 5 is greater than the thickness of the sealing strip 55, and the sealing strip 55 adopts an elastic sound insulation material, so the sealing strip 55 can be in closer contact with the ground, thereby improving the sealing of the door and enhancing the sound insulation effect.

[0029] Working principle: When in use, after the soundproof door body 1 is closed, the pressure plate 52 is squeezed by the door frame, which flattens the spring 53 and presses the pressure rod 51 into the limiting hole. Since the pressure rod 51 is fixedly connected to the sealing strip 55, the sealing strip 55 extends out of the receiving groove 54 and is close to the ground. When the soundproof body is closed, the gap between the door and the ground is filled. Therefore, the sealing strip 55 and the soundproof board 5 effectively enhance the sound insulation effect. When the soundproof door body 1 is opened, since the pressure plate 52 is not squeezed by the door frame, the spring 53 props it up, the pressure plate 52 drives the pressure rod 51 to rise, and the pressure rod 51 drives the sealing strip 55 to rise, so as not to affect the subsequent door opening. When the soundproof door body 1 is hit by external force, the first reinforcing plate 2 can first withstand the impact force to protect the soundproof door body 1, the protection plate 4 and the first reinforcing plate 2 can fix the energy absorbing device 3 in the middle, and then the energy absorbing device 3 converts the remaining impact force into heat energy.

[0030] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A high-strength sound-insulating door and window, characterized by: The invention comprises a soundproof door body (1), wherein the soundproof door body (1) comprises a first reinforcing plate (2), an energy absorbing device (3), a protective plate (4), a soundproofing plate (5) and a second reinforcing plate (6); the energy absorbing device (3) is fixedly connected to one surface of the first reinforcing plate (2) and is located between the first reinforcing plate (2) and the protective plate (4); the protective plate (4), the soundproofing plate (5) and the second reinforcing plate (6) are sequentially attached; an automatic sealing device is arranged on the soundproofing plate (5); and a decorative frame (7) is inlaid on the outer edge of the soundproof door body (1).

2. A high-strength soundproof door and window according to claim 1, characterized in that The top of the sound insulation board (5) is provided with at least two limiting holes, and the two limiting holes penetrate the sound insulation board (5). The bottom of the sound insulation board (5) is provided with a receiving groove (54). At least a part of the automatic sealing device is located in the receiving groove (54). The automatic sealing device includes an elastic component and a sealing strip (55). At least two elastic components are provided. Each elastic component includes a pressure rod (51), a pressure plate (52), and a spring (53). The pressure rod (51) is placed in the limiting hole, and the pressure plate (52) is placed on the top of the sound insulation board (5). One end of the pressure plate (52) is hinged to the top of the sound insulation board (5). One end of the spring (53) is fixedly connected to one end of the pressure plate (52), and the other end is fixedly connected to the top of the sound insulation board (5). One end of the pressure rod (51) is hinged to the pressure plate (52).

3. A high-strength soundproof door and window according to claim 2, characterized in that: The limiting hole is communicated with the receiving groove (54), the sealing strip (55) is arranged in the receiving groove (54), a gap is provided between the sealing strip (55) and the receiving groove (54), the pressure rod (51) passes through the limiting hole, and the bottom of the pressure rod (51) is connected to the sealing strip (55), two pressure rods (51) are respectively connected to the left and right sides of the sealing strip (55), the height of one end of the pressure rod (51) protruding out of the limiting hole is greater than the thickness of the sealing strip (55), and the sealing strip (55) is made of elastic sound insulation material.

4. The high-strength soundproof door and window according to claim 1, characterized in that: The energy absorbing devices (3) are provided in plurality, and the plurality of energy absorbing devices (3) are all made of high-strength spring steel. Limiting plates (21) extend from the top and bottom of the first reinforcing plate (2) respectively, and the limiting plates (21) extend toward one side of the protective plate (4). The limiting plates (21) are fixedly connected to both ends of the plurality of energy absorbing devices (3), and the plurality of energy absorbing devices (3) are evenly arranged on the same surface of the first reinforcing plate (2).

5. The high-strength soundproof door and window according to claim 1, characterized in that: The second reinforcing plate (6) is tightly bonded to the sound insulation plate (5) and the protective plate (4) by glue, and two hinges are arranged on one side of the sound insulation door body (1), and the two hinges are symmetrically arranged.

6. The high-strength soundproof door and window according to claim 1, characterized in that: The sound insulation board (5) is composed of a solid wood substrate layer and a rock wool layer, wherein the rock wool layer is adhered to one side of the solid wood substrate layer, and the thickness of the sound insulation board (5) is 5-10 mm.

7. The high-strength soundproof door and window according to claim 1, characterized in that: The first reinforcing plate (2) and the second reinforcing plate (6) are zinc alloy steel plates.

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