Novel sound insulation anti-aging felt

Abstract

The utility model relates to the technical field of felts, in particular to a novel sound insulation anti-aging felt which comprises a felt body, a sound insulation layer is arranged at the bottom end of the felt body, a micropore fiber layer is arranged at the bottom end of the sound insulation layer, a rubber layer is arranged at the bottom end of the micropore fiber layer, a butt joint groove is formed in one side of the felt body, and the butt joint groove is communicated with the felt body. A butt joint groove is formed in one side of the felt body, a positioning groove is formed in the butt joint groove, a wrapping sleeve is arranged on the positioning groove, an open groove is formed in one side of the wrapping sleeve, a pointed end and glue are arranged on the open groove, a sealing film is arranged between the open groove and the wrapping sleeve, a butt joint strip is arranged on the other side of the felt body, and a rubber block is arranged on the butt joint strip. The positioning grooves and the rubber blocks are each provided with a plurality of sets of microporous fiber layers, sound energy is absorbed through a microporous structure, the sound insulation effect is remarkably improved, sound wave energy can be more effectively captured and consumed, and therefore the overall sound insulation performance is improved.

Description

Technical Field

[0001] This utility model relates to the field of felt technology, specifically a new type of sound-insulating and anti-aging felt. Background Technology

[0002] As is well known, while traditional felt materials possess some sound insulation properties, their effectiveness is limited, and they are prone to aging after prolonged use, leading to a decline in sound insulation performance. Furthermore, when traditional felt is spliced ​​together, the lack of effective connection methods results in large gaps at the joints, affecting the overall sound insulation effect. Therefore, it is necessary to propose solutions to this technical problem. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] In view of the shortcomings of the existing technology, this utility model provides a new type of sound-insulating and anti-aging felt.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel sound-insulating and anti-aging felt, comprising a felt body, a sound-insulating layer at the bottom end of the felt body, a microporous fiber layer at the bottom end of the sound-insulating layer, a rubber layer at the bottom end of the microporous fiber layer, a docking groove on one side of the felt body, a positioning groove on the docking groove, a wrapping sleeve on the positioning groove, a slot on one side of the wrapping sleeve, a pointed end and glue on the slot, a sealing film between the slot and the wrapping sleeve, a docking strip on the other side of the felt body, a rubber block on the docking strip, and multiple sets of positioning grooves and rubber blocks.

[0007] Furthermore, an improvement of this utility model is that multiple sets of the positioning grooves and the rubber blocks are arranged in an array.

[0008] Furthermore, the present invention is improved in that the rubber block is adapted to the positioning groove.

[0009] Furthermore, an improvement of this invention is that the adhesive is plant-based glue.

[0010] Furthermore, the present invention is improved in that both the rubber layer and the rubber block are made of high and low temperature resistant rubber material.

[0011] Furthermore, the present invention is improved by providing a film layer at the bottom end of the rubber layer.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, this utility model provides a novel sound-insulating and anti-aging felt, which has the following beneficial effects:

[0014] This new type of sound-insulating and anti-aging felt features a microporous fiber layer that utilizes a microporous structure to absorb sound energy, significantly improving sound insulation. The micropores can be formed by interwoven fine fibers or by introducing tiny air bubbles or cavities onto or inside the material. This design more effectively captures and dissipates sound wave energy, thereby enhancing overall sound insulation performance. The combination of connecting strips and grooves effectively reduces gaps between the felt bodies, ensuring good sound insulation continuity. When two felt bodies are joined, rubber blocks are inserted into positioning grooves, squeezing and puncturing the sealing membrane to release adhesive, achieving rapid bonding and ensuring the stability and sealing of the connection. The use of a rubber layer with corrosion resistance, sound insulation, vibration damping, and anti-aging properties not only enhances the felt's durability but also extends its service life, reducing sound insulation performance degradation due to aging. Multiple positioning grooves and rubber blocks ensure a more stable and reliable connection between the felt bodies, preventing possible displacement or loosening during use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;

[0017] Figure 3 This utility model Figure 1 Enlarged partial structure of the felt body, front view half section Figure 1 ;

[0018] Figure 4 This utility model Figure 1 Enlarged partial structure of the medium felt body, front view half section Figure 2 .

[0019] In the diagram: 1. Felt body; 2. Sound insulation layer; 3. Microporous fiber layer; 4. Rubber layer; 5. Positioning groove; 6. Wrapping sleeve; 7. Pointed end; 8. Glue; 9. Sealing film; 10. Connecting strip; 11. Rubber block; 12. Adhesive film layer; 13. Connecting groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4This utility model discloses a novel sound-insulating and anti-aging felt, comprising a felt body 1, a sound-insulating layer 2 at the bottom end of the felt body 1, a microporous fiber layer 3 at the bottom end of the sound-insulating layer 2, and a rubber layer 4 at the bottom end of the microporous fiber layer 3. A docking groove 13 is formed on one side of the felt body 1, a positioning groove 5 is provided on the docking groove 13, and a wrapping sleeve 6 is provided on the positioning groove 5. A slot is formed on one side of the wrapping sleeve 6, with a pointed tip 7 and glue 8 on the slot. A sealing membrane 9 is provided between the slot and the wrapping sleeve 6. A docking strip 10 is formed on the other side of the felt body 1, with a rubber block 11 on the docking strip 10. Multiple sets of positioning grooves 5 and rubber blocks 11 are provided. In this embodiment, the sound-insulating layer 2 can improve the sound insulation effect of the felt body 1, and the microporous fiber layer 3 can absorb sound energy through its microporous structure, thereby improving sound insulation. The effect is that the micropores are formed by the interweaving of fine fibers, or by introducing tiny air bubbles or cavities on or inside the material surface, which can further improve the sound insulation effect. When multiple felt bodies 1 are assembled and spliced ​​together, the mating strip 10 of one felt body 1 is aligned and pressed against the mating groove 13 of another felt body 1. At this time, the rubber block 11 is inserted into the positioning groove 5. The sleeve 6 in the positioning groove 5 is squeezed and deformed, so that the tip 7 in the groove contacts and punctures the sealing membrane 9 between the groove and the sleeve 6, thereby causing the glue 8 in the groove to flow out. The glue 8 contacts the rubber block 11 in the positioning groove 5, thereby bonding the two felt bodies 1 together. By mating them together in the mating groove 13 through the mating strip 10, the gap between the two can be effectively reduced, ensuring the sound insulation effect. Through the corrosion resistance, sound insulation and vibration reduction and anti-aging properties of the rubber layer 4, the anti-aging effect of the felt body 1 can be improved.

[0022] In this scheme, multiple sets of positioning grooves 5 and rubber blocks 11 are arranged in an array. By arranging multiple positioning grooves 5 and corresponding rubber blocks 11 in an array, the felt body 1 can be more stably fixed together.

[0023] In this solution, the rubber block 11 is adapted to the positioning groove 5. By adapting the positioning groove 5 to the rubber block 11, the rubber block 11 can be more firmly pressed against the positioning groove 5.

[0024] In this solution, the adhesive 8 is a plant-based adhesive. Plant-based adhesives possess both adhesive properties and environmentally friendly characteristics, thus reducing environmental pollution.

[0025] In this solution, both the rubber layer 4 and the rubber block 11 are made of high and low temperature resistant rubber material. The high and low temperature resistance of the rubber layer 4 and the rubber block 11 can be improved by using high and low temperature resistant rubber material.

[0026] In this design, a film layer 12 is provided at the bottom of the rubber layer 4, which can improve the corrosion and aging resistance of the felt body 1.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel sound-insulating and anti-aging felt, comprising a felt body (1), characterized in that: The bottom end of the felt body (1) is provided with a sound insulation layer (2), the bottom end of the sound insulation layer (2) is provided with a microporous fiber layer (3), the bottom end of the microporous fiber layer (3) is provided with a rubber layer (4), one side of the felt body (1) is provided with a docking groove (13), the docking groove (13) is provided with a positioning groove (5), the positioning groove (5) is provided with a wrapping sleeve (6), one side of the wrapping sleeve (6) is provided with a groove, the groove is provided with a pointed head (7) and glue (8), a sealing film (9) is provided between the groove and the wrapping sleeve (6), the other side of the felt body (1) is provided with a docking strip (10), the docking strip (10) is provided with a rubber block (11), and the positioning groove (5) and the rubber block (11) are provided in multiple groups.

2. A novel sound insulation and anti-aging felt according to claim 1, characterized in that: A plurality of groups of the positioning grooves (5) and the rubber blocks (11) are arranged in an array.

3. A novel sound insulation and anti-aging felt according to claim 2, characterized in that: The rubber block (11) is matched with the positioning groove (5).

4. A novel sound insulation and anti-aging felt according to claim 3, characterized in that: The glue (8) is plant glue.

5. A novel sound insulation and anti-aging felt according to claim 4, characterized in that: The rubber layer (4) and the rubber block (11) are both made of high and low temperature resistant rubber material.

6. A novel sound insulation and anti-aging felt according to claim 5, characterized in that: A rubber film layer (12) is provided at the bottom end of the rubber layer (4).

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