Ultrahigh composite light sound insulation door

Abstract

The utility model relates to the technical field of sound insulation doors, and discloses an ultrahigh composite light sound insulation door. Comprising a door frame, a reinforcing frame is fixedly connected to the interior of the door frame, a bolt is in threaded connection with the joint of the reinforcing frame and the door frame, a partition plate is fixedly connected to the inner wall of the reinforcing frame, a gap between the reinforcing frame and the partition plate is filled with sound absorption sponge, and a gap between the reinforcing frame and the door frame is filled with sound insulation cotton. Openings are formed in the inner walls of the upper side and the lower side of the door frame respectively. The attraction sponge can absorb sound, so that the sound insulation door has a stable sound insulation effect, the sound insulation cotton and the rubber frame can improve the sound insulation effect of the edge of the door frame, the reinforcing plate can improve the stability of the sound insulation cotton, and the mounting plate is inserted into the door frame and located in the opening. The torsional spring can push the clamping plate to extend into the clamping groove, and the stability of the mounting plate in the opening of the door frame can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lightweight sound insulation doors, in particular to an ultra-high composite lightweight sound insulation door. Background Art

[0002] A soundproof door is a door with sound insulation function. Through special materials and structural design, it can effectively isolate the spread of noise. A soundproof door is usually composed of two or more layers of door panels, filled with sound insulation materials in the middle, such as sound insulation cotton, sound insulation film, etc. These sound insulation materials can absorb, reflect or isolate noise, thereby reducing the transmission of indoor and outdoor noise.

[0003] In the prior art, in order to ensure the sound insulation effect and the use strength of the door body during use, the sound insulation door body is heavy and difficult to move. In addition, it is not convenient to fill and replace the internal sound insulation material after it is damaged, which will increase the maintenance cost. Therefore, the utility model designs an ultra-high composite lightweight sound insulation door. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that in order to ensure the sound insulation effect and the use strength of the door body, the sound insulation door body is heavy and difficult to move, and it is inconvenient to fill and replace the internal sound insulation material after it is damaged, which will increase the maintenance cost. An ultra-high composite lightweight sound insulation door is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An ultra-high composite lightweight soundproof door comprises a door frame, wherein a reinforcement frame is fixedly connected to the interior of the door frame, bolts are threadedly connected to the connection between the reinforcement frame and the door frame, a partition is fixedly connected to the inner wall of the reinforcement frame, a sound-absorbing sponge is filled in the gap between the reinforcement frame and the partition, and sound-proof cotton is filled in the gap between the reinforcement frame and the door frame, openings are respectively provided on the upper and lower inner walls of the door frame, a mounting plate is plugged into the inner wall of the door frame located at the opening, a plurality of grooves are provided on the side wall of the mounting plate, and a limiting mechanism is provided on the inner wall of the mounting plate located in the groove.

[0007] Preferably, a plurality of reinforcing plates are fixedly connected around the side wall of the reinforcing frame, and a rubber frame is fixedly connected around the side wall of the door frame.

[0008] Preferably, the limiting mechanism includes a fixing rod, a clamping plate and a torsion spring, the fixing rod is fixedly connected to the side wall of the groove of the mounting plate, the torsion spring and the clamping plate are movably mounted on the rod wall of the fixing rod, the inner wall of the door frame is provided with a clamping groove, and the clamping plate is clamped on the inner wall of the door frame in the clamping groove.

[0009] Preferably, one end of the torsion spring is fixedly connected to the inner wall of the clamping plate, and the other end of the torsion spring is fixedly connected to the inner wall of the mounting plate.

[0010] Preferably, a pull rope is fixedly connected to the side wall of the card plate, a strip groove is provided on the top inner wall of the mounting plate, a through hole is provided on the bottom inner wall of the mounting plate located at the strip groove, the pull rope extends to the interior of the through hole at one end away from the card plate and is fixedly connected to a slide rod, and the slide rod is slidably arranged on the inner wall of the mounting plate located at the through hole.

[0011] Preferably, the inner wall of the mounting plate located in the strip-shaped groove is provided with a rounded corner, and the top rod wall of the sliding rod extends to the inner wall of the strip-shaped groove and is fixedly connected with a pull plate.

[0012] Compared with the prior art, the utility model provides an ultra-high composite lightweight sound insulation door, which has the following beneficial effects:

[0013] 1. The ultra-high composite lightweight soundproof door can absorb sound by attracting sponge, so that the soundproof door has a stable sound insulation effect, and the sound insulation cotton and rubber frame can improve the sound insulation effect at the edge of the door frame, the reinforcement plate can improve the stability of the sound insulation cotton, the installation plate is plugged into the inside of the door frame located in the opening, and the torsion spring can push the card plate to extend to the inside of the card slot, which can improve the stability of the installation plate in the door frame located in the opening.

[0014] 2. The ultra-high composite lightweight soundproof door can move the sliding rod by pulling the pull plate, and the movement of the sliding rod can pull the pull rope to move, so that the card plate can be retracted to the inside of the groove where the mounting plate is located. The mounting plate can be disassembled to facilitate maintenance of the interior of the door frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of an ultra-high composite lightweight sound insulation door proposed by the utility model;

[0016] Figure 2 for Figure 1 Structural side view of the middle mounting plate;

[0017] Figure 3 for Figure 1 Structural stereogram of the middle mounting plate.

[0018] In the figure: 1 door frame, 2 reinforcement frame, 3 bolts, 4 partition board, 5 suction sponge, 6 sound insulation cotton, 7 reinforcement board, 8 rubber frame, 9 mounting plate, 10 fixing rod, 11 clamping plate, 12 torsion spring, 13 pull rope, 14 slide rod, 15 pull plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Embodiment 1

[0021] Reference Figure 1-3 A super-high composite lightweight soundproof door comprises a door frame 1, a reinforcement frame 2 is fixedly connected to the inside of the door frame 1, a bolt 3 is threadedly connected to the connection between the reinforcement frame 2 and the door frame 1, a partition 4 is fixedly connected to the inner wall of the reinforcement frame 2, a sound-absorbing sponge 5 is filled in the gap between the reinforcement frame 2 and the partition 4, a sound-insulating cotton 6 is filled in the gap between the reinforcement frame 2 and the door frame 1, openings are respectively provided on the upper and lower inner walls of the door frame 1, a mounting plate 9 is plugged into the inner wall of the door frame 1 located at the opening, a plurality of grooves are provided on the side wall of the mounting plate 9, a plurality of reinforcement plates 7 are fixedly connected to the side wall of the reinforcement frame 2, and a rubber frame 8 is fixedly connected to the side wall of the door frame 1.

[0022] A limiting mechanism is provided on the inner wall of the groove of the mounting plate 9, and the limiting mechanism includes a fixing rod 10, a clamping plate 11 and a torsion spring 12. The fixing rod 10 is fixedly connected to the side wall of the groove of the mounting plate 9, and the torsion spring 12 and the clamping plate 11 are movably mounted on the rod wall of the fixing rod 10 at the same time. A clamping groove is provided on the inner wall of the door frame 1, and the clamping plate 11 is clamped on the inner wall of the door frame 1 in the clamping groove. One end of the torsion spring 12 is fixedly connected to the inner wall of the clamping plate 11, and the other end of the torsion spring 12 is fixedly connected to the inner wall of the mounting plate 9.

[0023] When in use, the reinforcement frame 2 can be stably installed in the door frame 1 by the bolts 3, the partition 4 can further improve the strength of the reinforcement frame 2, the attraction sponge 5 can absorb sound, so that the soundproof door has a stable sound insulation effect, and the sound insulation cotton 6 and the rubber frame 8 can improve the sound insulation effect at the edge of the door frame 1, the reinforcement plate 7 can improve the stability of the sound insulation cotton 6, the installation plate 9 is plugged into the inside of the opening of the door frame 1, the torsion spring 12 can push the card plate 11 to extend to the inside of the card slot, which can improve the stability of the installation plate 9 in the door frame 1 inside the opening.

[0024] Embodiment 2

[0025] Reference Figure 1-3 A pull rope 13 is fixedly connected to the side wall of the card plate 11, a strip groove is opened on the inner wall of the top end of the mounting plate 9, and a through hole is opened on the inner wall of the bottom end of the mounting plate 9 located in the strip groove. The end of the pull rope 13 away from the card plate 11 extends to the inside of the through hole and is fixedly connected with a slide rod 14. The slide rod 14 is slidably arranged on the inner wall of the mounting plate 9 located in the through hole, and the inner wall of the mounting plate 9 located in the strip groove is provided with a chamfered corner. The top rod wall of the slide rod 14 extends to the inner wall of the strip groove and is fixedly connected with a pull plate 15.

[0026] Subsequently, pulling the pull plate 15 can pull the slide bar 14 to move, and the movement of the slide bar 14 can pull the pull rope 13 to move, so that the card plate 11 is retracted until the mounting plate 9 is located inside the groove. The mounting plate 9 can be disassembled to facilitate maintenance of the interior of the door frame 1.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An ultra-high composite lightweight soundproof door, comprising a door frame (1), characterized in that: The interior of the door frame (1) is fixedly connected with a reinforcement frame (2), and a bolt (3) is threadedly connected to the connection between the reinforcement frame (2) and the door frame (1). The inner wall of the reinforcement frame (2) is fixedly connected with a partition (4), and the gap between the reinforcement frame (2) and the partition (4) is filled with a sound-absorbing sponge (5), and the gap between the reinforcement frame (2) and the door frame (1) is filled with a sound-insulating cotton (6). The upper and lower inner walls of the door frame (1) are respectively provided with openings, and the inner wall of the door frame (1) located at the opening is plugged with a mounting plate (9), and a plurality of grooves are provided on the side wall of the mounting plate (9), and a limiting mechanism is provided on the inner wall of the mounting plate (9) located at the groove.

2. The ultra-high composite lightweight soundproof door according to claim 1, characterized in that: A plurality of reinforcing plates (7) are fixedly connected around the side wall of the reinforcing frame (2), and a rubber frame (8) is fixedly connected around the side wall of the door frame (1).

3. The ultra-high composite lightweight soundproof door according to claim 1, characterized in that: The limiting mechanism comprises a fixing rod (10), a clamping plate (11) and a torsion spring (12); the fixing rod (10) is fixedly connected to the side wall of the mounting plate (9) located at the groove; the torsion spring (12) and the clamping plate (11) are movably sleeved on the rod wall of the fixing rod (10); a clamping groove is provided on the inner wall of the door frame (1); and the clamping plate (11) is clamped on the inner wall of the door frame (1) located at the clamping groove.

4. The ultra-high composite lightweight soundproof door according to claim 3 is characterized by: One end of the torsion spring (12) is fixedly connected to the inner wall of the clamping plate (11), and the other end of the torsion spring (12) is fixedly connected to the inner wall of the mounting plate (9).

5. The ultra-high composite lightweight soundproof door according to claim 3 is characterized by: A pull rope (13) is fixedly connected to the side wall of the card plate (11); a strip groove is provided on the inner wall at the top end of the mounting plate (9); a through hole is provided on the inner wall at the bottom end of the mounting plate (9) located at the strip groove; one end of the pull rope (13) away from the card plate (11) extends into the interior of the through hole and is fixedly connected to a slide rod (14); the slide rod (14) is slidably arranged on the inner wall of the mounting plate (9) located at the through hole.

6. The ultra-high composite lightweight soundproof door according to claim 5, characterized in that: The mounting plate (9) is located on the inner wall of the strip groove and has a rounded corner. The top rod wall of the sliding rod (14) extends to the inner wall of the strip groove and is fixedly connected to a pull plate (15).

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