Velvet wall cloth enabling sound room to be free of accent echoes
By adopting special velvet structure and high-quality velvet material in velvet wall cloth, the fluff is tilted forward and backward to increase sound absorption effect, and through anti-mold and anti-fouling treatment, the acoustic performance of traditional velvet wall cloth is solved, effectively reducing echo and stress, and improving sound quality and auditory experience.
Patent Information
- Application Number
- CN202422012715.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-20
AI Technical Summary
Traditional velvet wall cloth is insufficient in acoustic performance and cannot effectively reduce the echo and stress in the audio room, affecting the sound quality and auditory experience.
The special velvet structure is adopted, including the velvet of high-quality velvet material, which tilts forward and backward, which increases the surface area and sound absorption effect of the wall cloth, and is treated with anti-mildew and anti-fouling and breathable treatment of the velvet back layer to ensure that the wall cloth is free of pollution and mold during use.
Effectively reduce the echo and accent in the audio room, improve the sound quality and auditory experience, while maintaining the decorativeness and touch of the velvet wall cloth. It is suitable for home theaters, recording studios and other places where sound quality needs to be controlled.
Smart Images
Figure CN223033563U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textiles, in particular to a velvet wall covering that can eliminate accent echoes in an audio room. Background Art
[0002] In the design of an audio room, echo and accent of sound are important issues. Echo and accent not only affect the sound quality but may also have a negative impact on the listening experience of the audience. To solve this problem, various acoustic materials and technologies, such as sound-absorbing panels and sound-insulating walls, have been traditionally used. However, these materials often have drawbacks such as a single appearance and difficulty in integrating with interior decoration.
[0003] As a common decorative material, velvet wall covering has advantages such as a soft touch and beautiful appearance. However, traditional velvet wall coverings have no special features in terms of acoustic performance and cannot effectively reduce echo and accent in an audio room. Summary of the Utility Model
[0004] The main purpose of the utility model is to provide a velvet wall covering that can eliminate accent echoes in an audio room for the above-mentioned problems existing in the prior art, thereby solving the deficiencies of traditional velvet wall coverings in acoustic performance in the prior art while maintaining their original decorative properties and touch.
[0005] To solve the above technical problems, a technical solution adopted by the utility model is: to provide a velvet wall covering that can eliminate accent in an audio room, including: a velvet fabric layer and a velvet back layer;
[0006] The velvet fabric layer is made of a special organizational structure, and in addition to eliminating accent echoes, it also has a soft handfeel and a beautiful appearance;
[0007] The velvet back layer is located on the back of the velvet fabric layer and is in close contact with the wall surface;
[0008] Velvet fabric layer: High-quality velvet materials are selected and made into a special organizational structure, making its fluff tilt forward and backward. It can improve the sound absorption effect while increasing the surface area of the wall covering, refract echoes in all directions, and improve the indoor acoustic environment;
[0009] The velvet back layer is subjected to anti-mildew, anti-fouling, and breathable after-treatment; ensuring that the velvet wall covering is pollution-free and mildew-free during use.
[0010] More specifically, the utility model is realized through the following technical solutions:
[0011] 1. It can make the pile hairs of the velvet wall covering tilt forward and backward, which can increase the surface area of the wall covering to improve the sound absorption effect and refract the echo in all directions, thus improving the indoor acoustic environment. This is achieved through the following technical solutions: Through the unique velvet tissue structure of the present utility model, in the first reed, after the pile warp is consolidated by three wefts in the tight warp and loose warp, it is further squeezed by an additional weft yarn to tilt forward. In the second reed, the pile warp is also consolidated by three wefts in the tight warp and loose warp and then squeezed by an additional weft yarn to tilt backward. Thus, it can increase the surface area of the wall covering to improve the sound absorption effect, refract the echo in all directions, and improve the indoor acoustic environment.
[0012] 2. After the velvet back layer undergoes anti - mildew, anti - pollution, and breathable finishing, it can ensure that the velvet wall covering is pollution - free and mildew - free during use. Through the unique velvet tissue structure of the present utility model, using the arrangement of three warp yarns (tight warp, pile warp, and loose warp) in a group to form longitudinal voids similar to an open - work structure, and the last weft yarn of the four - weft group squeezing forward and backward to form transverse voids, the waterproof and mildew - proof layer also has a certain air permeability.
[0013] 3. Waterproof the velvet surface of the silk and prevent mildew on the velvet back, thus forming a silk cloth that can be washed with water and does not mildew.
[0014] The beneficial effects of the present utility model are as follows:
[0015] 1. The velvet wall covering provided by the present utility model has excellent sound absorption performance, can effectively reduce the echo and reverberation in the audio room, and improve the sound quality and auditory experience.
[0016] 2. The present utility model is made of high - quality velvet material, has a soft handfeel and beautiful appearance, and is easy to integrate with indoor decoration.
[0017] 3. The structure adopted by the present utility model is simple and easy to install, and can be widely applied to places such as home theaters, recording studios, and meeting rooms that require sound quality control. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic external view of a velvet wall covering that eliminates reverberation in an audio room in an embodiment of the present utility model;
[0019] Figure 2 It is a schematic diagram of the tissue structure of a velvet wall covering that eliminates reverberation in an audio room in an embodiment of the present utility model, and the pile hairs of the first reed teeth are squeezed forward and the pile hairs of the second reed teeth are squeezed backward;
[0020] Figure 3 It is a schematic diagram of the tissue structure of a velvet wall covering that eliminates reverberation in an audio room in an embodiment of the present utility model and the formation of longitudinal and transverse voids. Detailed Implementation Modes
[0021] The following elaborates on the preferred embodiments of the present utility model in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model.
[0022] Please refer to Figures 1 to 3 , the embodiments of the present utility model include:
[0023] A velvet wall covering for eliminating heavy - accent echoes in an audio room, comprising:
[0024] A velvet fabric layer and a velvet back layer;
[0025] The velvet fabric layer is made of a special organizational structure, and in addition to eliminating heavy - accent echoes, it also has a soft handfeel and an aesthetic appearance;
[0026] The velvet back layer is located on the back of the velvet fabric layer and is close to the wall surface;
[0027] Velvet fabric layer: High - quality velvet materials are selected and made into a special organizational structure, making the fluff tilt forward and backward. It can improve the sound absorption effect while increasing the surface area of the wall covering, and refract echoes in all directions, improving the indoor acoustic environment;
[0028] Velvet back layer, after anti - mildew, anti - pollution and breathable finishing; ensuring that the velvet wall covering is pollution - free and mildew - free during use;
[0029] Specifically, Figure 1 in, A is the velvet fabric layer and B is the velvet back layer;
[0030] Specifically, Figure 2 in:
[0031] T 上1 is the first warp yarn of the upper layer, passing through the first reed tooth, the tight warp yarn;
[0032] T 上2 is the second warp yarn of the upper layer, passing through the first reed tooth, the loose warp yarn;
[0033] T 下1 is the first warp yarn of the lower layer, passing through the first reed tooth, the tight warp yarn;
[0034] T 下2 is the second warp yarn of the lower layer, passing through the first reed tooth, the loose warp yarn;
[0035] T 上3 is the third warp yarn of the upper layer, passing through the second reed tooth, the tight warp yarn;
[0036] T 上4 is the fourth warp yarn of the upper layer, passing through the second reed tooth, the loose warp yarn;
[0037] T 下3 is the third warp yarn of the lower layer, passing through the second reed tooth, and is the tight warp yarn;
[0038] T 下4 is the fourth warp yarn of the lower layer, passing through the second reed tooth, and is the loose warp yarn;
[0039] R1 is the first plush warp yarn, passing through the first reed tooth. After plush cutting, the plush head inclines forward (to the left);
[0040] R2 is the second plush warp yarn, passing through the first reed tooth. After plush cutting, the plush head inclines forward (to the left);
[0041] R3 is the third plush warp yarn, passing through the second reed tooth. After plush cutting, the plush head inclines backward (to the right);
[0042] R4 is the fourth plush warp yarn, passing through the second reed tooth. After plush cutting, the plush head inclines backward (to the right);
[0043] Specifically, Figure 2 Among them:
[0044] W 上1 is the first weft yarn of the upper layer. It is the weft yarn that consolidates the plush heads of R1 and R2 in the first reed tooth, and is the weft yarn that consolidates the plush heads of R3 and R4 in the second reed tooth;
[0045] W 上2 is the second weft yarn of the upper layer. It is the weft yarn that consolidates the plush heads of R1 and R2 in the first reed tooth, and is the weft yarn that consolidates the plush heads of R3 and R4 in the second reed tooth;
[0046] W 上3 is the third weft yarn of the upper layer. It is the weft yarn that consolidates the plush heads of R1 and R2 in the first reed tooth, and is the weft yarn that squeezes to force the plush heads of R3 and R4 to incline backward (to the right) in the second reed tooth;
[0047] W 上4 is the fourth weft yarn of the upper layer. It is the weft yarn that consolidates the plush heads of R3 and R4 in the second reed tooth, and is the weft yarn that squeezes to force the plush heads of R1 and R2 to incline forward (to the left) in the first reed tooth;
[0048] W 上5 is the fifth weft yarn of the upper layer. It is the weft yarn that consolidates the plush heads of R1 and R2 in the first reed tooth, and is the weft yarn that consolidates the plush heads of R3 and R4 in the second reed tooth;
[0049] W 上6 is the sixth weft yarn of the upper layer. It is the weft yarn that consolidates the plush heads of R1 and R2 in the first reed tooth, and is the weft yarn that consolidates the plush heads of R3 and R4 in the second reed tooth;
[0050] W 上7It is the seventh weft yarn of the upper layer. In the first reed tooth, it is the weft yarn that consolidates the pile heads R1 and R2. In the second reed tooth, it is the weft yarn that squeezes to force the pile heads R3 and R4 to incline backward (to the right).
[0051] W 上8 It is the eighth weft yarn of the upper layer. In the second reed tooth, it is the weft yarn that consolidates the pile heads R3 and R4. In the first reed tooth, it is the weft yarn that squeezes to force the pile heads R1 and R2 to incline forward (to the left).
[0052] W 下1 It is the first weft yarn of the lower layer. In the first reed tooth, it is the weft yarn that consolidates the pile heads R1 and R2. In the second reed tooth, it is the weft yarn that consolidates the pile heads R3 and R4.
[0053] W 下2 It is the second weft yarn of the lower layer. In the first reed tooth, it is the weft yarn that consolidates the pile heads R1 and R2. In the second reed tooth, it is the weft yarn that consolidates the pile heads R3 and R4.
[0054] W 下3 It is the third weft yarn of the lower layer. In the first reed tooth, it is the weft yarn that consolidates the pile heads R1 and R2. In the second reed tooth, it is the weft yarn that squeezes to force the pile heads R3 and R4 to incline backward (to the right).
[0055] W 下4 It is the fourth weft yarn of the lower layer. In the second reed tooth, it is the weft yarn that consolidates the pile heads R3 and R4. In the first reed tooth, it is the weft yarn that squeezes to force the pile heads R1 and R2 to incline forward (to the left).
[0056] W 下5 It is the fifth weft yarn of the lower layer. In the first reed tooth, it is the weft yarn that consolidates the pile heads R1 and R2. In the second reed tooth, it is the weft yarn that consolidates the pile heads R3 and R4.
[0057] W 下6 It is the sixth weft yarn of the lower layer. In the first reed tooth, it is the weft yarn that consolidates the pile heads R1 and R2. In the second reed tooth, it is the weft yarn that consolidates the pile heads R3 and R4.
[0058] W 下7 It is the seventh weft yarn of the lower layer. In the first reed tooth, it is the weft yarn that consolidates the pile heads R1 and R2. In the second reed tooth, it is the weft yarn that squeezes to force the pile heads R3 and R4 to incline backward (to the right).
[0059] W 下8 It is the eighth weft yarn of the lower layer. In the second reed tooth, it is the weft yarn that consolidates the pile heads R3 and R4. In the first reed tooth, it is the weft yarn that squeezes to force the pile heads R1 and R2 to incline forward (to the left).
[0060] Specifically, Figure 2 In, D is the pile cutting knife;
[0061] Specifically, Figure 1Among them, A is a velvet fabric layer. The villi are inclined forward (left) and backward (right), which can not only eliminate accent echoes but also have a soft handfeel and a beautiful appearance; B is a velvet back layer, which is subjected to anti-mildew, anti-fouling and breathable after-treatment and is closely attached to the wall.
[0062] Specifically, Figure 2 Among them, T 上1 , T 上3 , T 下1 , T 下3 , is the tight warp yarn; T 上2 , T 上4 , T 下2 , T 下4 , is the loose warp yarn; the velvet warp yarns R1 and R2 are respectively fixed by W1, W2, W3 and W5, W6, W7 of the first reed tooth, and are all inclined forward (left) after being squeezed by W4 and W8; while the velvet warp yarns R3 and R4 are respectively fixed by W8, W1, W2 and W4, W5, W6 of the second reed tooth, and are all inclined backward (right) after being squeezed by W8 and W3.
[0063] Specifically, Figure 3 Among them, by using the tight warp yarn T in the present utility model 上1 , T 上3 , T 下1 , T 下3 , the velvet warp yarns R1, R2, the loose warp yarn T 上2 , T 上4 , T 下2 , T 下4 are arranged in groups of three to form longitudinal voids similar to an openwork structure, and the weft yarns in W1, W2, W3, W4 and W5, W6, W7, W8 in groups of four, W4 of the first reed tooth, W3 of the second reed tooth, and the last weft yarn are squeezed forward or backward to form transverse voids similar to an openwork structure. The warp and weft directions are interwoven to form Figure 3 the void C shown in the figure as an openwork structure, so that the waterproof and mildew-proof layer also has a certain air permeability.
[0064] As an implementation manner of the present utility model, the weaving method of the wall cloth of the present utility model is:
[0065] The first step is to warp the tight warp yarns T 上1 , T 上3 , T 下1 , T 下3 .
[0066] The second step is to warp the loose warp yarns T 上2 , T 上4 , T 下2 , T 下4 .
[0067] Step 3: Warp R1, R2, R3, and R4;
[0068] Step 4: Weave according to the velvet weaving method of the present utility model;
[0069] Step 5: Cut the velvet with the cutting knife D;
[0070] Step 6: Perform post-treatment.
[0071] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structures made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, are equally included in the patent protection scope of the present utility model.
Claims
1. A velvet wall covering that makes the sound room free of stress and echo, characterized in that: include: Velvet fabric layer and fleece backing layer; The velvet fabric layer is made of a special tissue structure to eliminate the echo of heavy sounds; The velvet backing layer is located on the back of the velvet fabric layer and is close to the wall surface; The velvet fabric layer is made of high-quality velvet material, the fluff of which is inclined forward and backward, so as to increase the surface area of the wall cloth and achieve sound absorption and refraction of echoes to the surroundings; The suede back layer is finished to be mildew-proof, stain-proof and breathable; The special structure of the velvet fabric layer is: the velvet warps in the tight warp yarn and the loose warp yarn of the first reed are consolidated by three wefts and then squeezed and tilted in the forward direction by an additional weft yarn, and the velvet warps in the tight warp yarn and the loose warp yarn of the second reed are also consolidated by three wefts and then squeezed and tilted in the backward direction by an additional weft yarn; The special structure of the velvet back layer is: a structure with longitudinal gaps formed by arranging tight warp yarns, velvet warp yarns and loose warp yarns in groups of three, and a structure with transverse gaps formed by squeezing the last weft yarn in a group of four forward or backward.