Interlayer sound insulation curtain

Abstract

The utility model discloses an interlayer sound insulation curtain which comprises outer lining cloth and a sound insulation assembly arranged in an inner cavity of the outer lining cloth, the sound insulation assembly comprises a protection bag and sound insulation cotton arranged in an inner cavity of the protection bag, and a positioning mechanism is arranged on the outer side of the protection bag. When a user pulls the zipper open, a knob can be screwed and a threaded rod is driven to rotate, so that an extrusion plate can be driven to be far away from a connecting rope, then the connecting rope can be pulled out of an inner cavity of a clamping groove, and under the condition that the connecting rope on the other side is not loosened, when the connecting rope on the loosened side is pulled to swing downwards, a plurality of plastic rings can slide off from the connecting rope; and meanwhile, the sound insulation assembly can be conveniently disassembled and cleaned.

Description

Technical Field

[0001] This utility model relates to the field of curtain technology, and in particular to a sandwich-layered soundproof curtain. Background Technology

[0002] Curtains are made of materials such as cloth, linen, gauze, aluminum sheets, wood sheets, and metal. They have the functions of shading, heat insulation, and regulating indoor light. According to the material, curtains can be divided into cotton gauze, polyester cloth, polyester-cotton blend, cotton-linen blend, and non-woven fabric. Different materials, textures, colors, and patterns combine to form curtains of different styles, which can be matched with different styles of interior design.

[0003] Currently, the new type of sandwich soundproof curtain fabric on the market is not easy to clean during use, and it will affect the user experience after a long period of use. Therefore, it is necessary to design a sandwich soundproof curtain that is easy to clean and maintain. Utility Model Content

[0004] One of the objectives of this utility model is achieved through the following technical solution:

[0005] A sandwich-layer soundproof curtain includes an outer lining and a soundproofing component disposed within the inner cavity of the outer lining. The soundproofing component includes a protective bag and soundproofing cotton disposed within the inner cavity of the protective bag. A positioning mechanism is provided on the outer side of the protective bag. Connecting straps are fixedly connected to the top front and rear sides of the outer lining, and the other side of the two connecting straps is fixedly connected to the same fabric sleeve. Sealing mechanisms are provided on the left and right sides of the inner cavity of the outer lining.

[0006] Furthermore, the positioning mechanism includes several plastic rings, which are equidistantly fixed to the top of the protective bag. A connecting rope passes through the inner cavity of each plastic ring. Ties are fixedly connected to the top of the inner cavity of the outer lining near the left and right sides, and plastic blocks are fixedly connected to the other end of each tie. Slots are provided on the opposite sides of two plastic blocks, and the two ends of the connecting rope pass through the inner cavities of adjacent slots and are fixedly connected to rope ends. Threaded rods are threadedly connected to both plastic blocks, and extrusion plates and knobs are fixedly connected to the two ends of each threaded rod. The two extrusion plates are respectively fitted to adjacent connecting ropes.

[0007] Furthermore, the outer wall of the knob is provided with anti-slip texture.

[0008] Furthermore, positioning posts are fixedly connected to the four corners of the bottom of the protective bag, and the outer wall of the positioning post is fitted with a matching collar. An elastic band is fixedly connected to the outer wall of each collar, and the elastic band is fixedly connected to the inner wall of the outer lining.

[0009] Furthermore, the sealing mechanism includes two connecting fabrics, and the two connecting fabrics are respectively fixedly connected to the front and rear sides of the inner cavity of the outer lining fabric, and a zipper is provided between the two connecting fabrics.

[0010] Furthermore, waterproof fabric is provided on both the front and back sides of the outer lining.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. By installing zippers on the front and back sides of the outer lining, when the user pulls open the zipper, they can turn the knob and rotate the threaded rod, which will move the extrusion plate away from the connecting rope. Then, the connecting rope can be pulled out from the inner cavity of the slot. With the connecting rope on the other side not loosened, when the connecting rope on the loosened side is pulled down, several plastic rings can be slid off the connecting rope, thereby improving the convenience of disassembling the sound insulation component and making it easier to disassemble and clean the sound insulation component.

[0013] 2. By setting positioning posts, collars and elastic bands, the position of the sound insulation component in the inner cavity of the outer lining can be locked, thereby preventing the sound insulation component from sliding in the inner cavity of the outer lining, which helps to improve the sound insulation effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main view structure of this embodiment;

[0015] Figure 2 This is a schematic diagram of the outer lining fabric structure from the left side in this embodiment;

[0016] Figure 3 This is the left view of this embodiment;

[0017] Figure 4 for Figure 2 Enlarged view of the structure at point A in the middle;

[0018] Figure 5 for Figure 2 Enlarged view of the structure at point B in the middle.

[0019] In the diagram: 1. Outer lining; 2. Sound insulation component; 3. Protective bag; 4. Sound insulation cotton; 5. Plastic ring; 6. Connecting rope; 7. Tie; 8. Plastic block; 9. Card slot; 10. Rope end; 11. Threaded rod; 12. Extrusion plate; 13. Knob; 14. Loop; 15. Elastic band; 16. Positioning post; 17. Connecting strap; 18. Fabric sleeve; 19. Connecting fabric; 20. Zipper; 21. Waterproof fabric. Detailed Implementation

[0020] Please see Figures 1 to 5 The present invention provides the following technical solution:

[0021] A sandwich-layer soundproof curtain includes an outer lining fabric 1 and a soundproofing component 2 disposed within the inner cavity of the outer lining fabric 1. The soundproofing component 2 includes a protective bag 3 and soundproofing cotton 4 disposed within the inner cavity of the protective bag 3. A positioning mechanism is provided on the outer side of the protective bag 3. Connecting straps 17 are fixedly connected to the top front and rear sides of the outer lining fabric 1, and the same fabric sleeve 18 is fixedly connected to the other side of the two connecting straps 17. Sealing mechanisms are provided on the left and right sides of the inner cavity of the outer lining fabric 1. Waterproof fabric 21 is provided on the front and rear sides of the outer lining fabric 1 to improve the waterproof performance of the soundproof curtain.

[0022] The positioning mechanism includes several plastic rings 5, which are equidistantly fixed to the top of the protective bag 3. A connecting rope 6 passes through the inner cavity of each plastic ring 5. Ties 7 are fixedly connected to the top of the inner cavity of the outer lining 1 near both sides, and the other end of each tie 7 is fixedly connected to a plastic block 8. A slot 9 is provided on the opposite side of each plastic block 8, and both ends of the connecting rope 6 pass through the inner cavity of adjacent slots 9 and are fixedly connected to rope ends 10. Each plastic block 8 is threaded with... A threaded rod 11 is provided, with a pressing plate 12 and a knob 13 fixedly connected to both ends of the threaded rod 11. The outer wall of the knob 13 is provided with anti-slip texture. The two pressing plates 12 are respectively fitted to the adjacent connecting ropes 6. By simply turning the knob 13 on one side and moving the pressing plate 12 away from the connecting rope 6 through the threaded rod 11, the connecting rope 6 can be pulled out from the inner cavity of the slot 9. After pulling the connecting rope 6 downward, several plastic rings 5 ​​slide off the connecting rope 6, improving the convenience of disassembling the sound insulation component 2.

[0023] Positioning posts 16 are fixedly connected to the four corners of the bottom of the protective bag 3, and the outer wall of the positioning post 16 is fitted with a matching collar 14. An elastic band 15 is fixedly connected to the outer wall of each collar 14, and the elastic band 15 is fixedly connected to the inner wall of the outer lining 1. By inserting the positioning post 16 into the inner cavity of the collar 14, the position of the sound insulation component 2 in the inner cavity of the outer lining 1 can be locked, thereby improving the sound insulation effect.

[0024] The sealing mechanism includes two connecting cloths 19, which are fixedly connected to the front and rear sides of the inner cavity of the outer lining cloth 1 respectively. A zipper 20 is provided between the two connecting cloths 19. By setting the zipper 20 on the front and rear sides of the outer lining cloth 1, the sound insulation component 2 can be easily disassembled and assembled.

[0025] Working principle: When using this utility model, by pulling the zipper 20 and opening the two connecting cloths 19 on one side, the four positioning pins 16 are sequentially pulled out from the inner cavity of the adjacent collar 14. Then, by turning the knob 13, the threaded rod 11 is rotated, and the pressing plate 12 is moved away from the connecting rope 6, so that the connecting rope 6 can be pulled out from the inner cavity of the slot 9. When the connecting rope 6 is pulled downward, several plastic rings 5 ​​can slide off the connecting rope 6, thereby disassembling the sound insulation component 2 and improving the convenience of disassembly and assembly of the sound insulation component 2.

Claims

1. A sandwich-layered soundproof curtain, comprising an outer lining (1) and a soundproofing component (2) disposed within the cavity of the outer lining (1), characterized in that: The sound insulation component (2) includes a protective bag (3) and sound insulation cotton (4) disposed in the inner cavity of the protective bag (3). The outer side of the protective bag (3) is provided with a positioning mechanism. The top front and rear sides of the outer lining (1) are fixedly connected with connecting straps (17), and the other side of the two connecting straps (17) is fixedly connected with the same cloth sleeve (18). The inner cavity of the outer lining (1) is provided with sealing mechanisms on both the left and right sides.

2. The sandwich-layer soundproof curtain as described in claim 1, characterized in that: The positioning mechanism includes several plastic rings (5), and the several plastic rings (5) are fixedly connected at equal intervals to the top of the protective bag (3). The inner cavity of the several plastic rings (5) is penetrated by the same connecting rope (6). The top of the inner cavity of the outer lining (1) is fixedly connected to the left and right sides with a tie (7), and the other end of the tie (7) is fixedly connected to a plastic block (8). The two plastic blocks (8) are provided with a slot (9) on the side away from each other. The two ends of the connecting rope (6) pass through the inner cavity of the adjacent slot (9) respectively, and are fixedly connected to a rope head (10). The two plastic blocks (8) are threaded with a threaded rod (11), and the two ends of the threaded rod (11) are fixedly connected to a pressing plate (12) and a knob (13) respectively. The two pressing plates (12) are respectively fitted to the adjacent connecting rope (6).

3. A sandwich-layer soundproof curtain as described in claim 2, characterized in that: The outer wall of the knob (13) is provided with anti-slip texture.

4. The sandwich-layer soundproof curtain as described in claim 1, characterized in that: The protective bag (3) has a positioning post (16) fixedly connected at the four corners of the bottom, and the outer wall of the positioning post (16) is fitted with a matching collar (14). Each collar (14) has an elastic band (15) fixedly connected to its outer wall, and the elastic band (15) is fixedly connected to the inner wall of the outer lining (1).

5. A sandwich-layer soundproof curtain as described in claim 1, characterized in that: The sealing mechanism includes two connecting cloths (19), and the two connecting cloths (19) are fixedly connected to the front and rear sides of the inner cavity of the outer lining cloth (1), and a zipper (20) is provided between the two connecting cloths (19).

6. A sandwich-layered soundproof curtain as described in claim 1, characterized in that: Waterproof fabric (21) is provided on both the front and back sides of the outer lining (1).

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