Amorphous alloy integrated forming crucible
Patent Information
- Application Number
- CN202522429322.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-17
AI Technical Summary
[0003]传统颂钵多由铜、锡、铁等晶态金属铸造或锻造而成，其晶体结构导致声波传播中存在晶界散射，音色偏浑厚但清脆度不足
区别于现有技术，本申请提供一种非晶合金一体成型颂钵，包括：颂钵本体；所述颂钵本体为非晶合金材质，且一体成型；所述颂钵本体呈凹陷圆碗状结构，其包括钵底、侧壁和砵口；所述钵底的底面设置有加强结构。本实用新型的颂钵采用非晶合金材质一体成型，非晶合金无晶界结构使声波传播损耗低，音色清脆洪亮；通过结构调整可实现多样化声学效果；真空压铸工艺可一次性形成复杂曲面与花纹，避免焊接或拼接导致的声学性能下降；非晶合金的高硬度、高弹性极限及耐腐蚀性显著提升产品抗刮划、抗磨损能力与寿命。
Smart Images
Figure CN224841240U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of acoustic musical instruments and metal products, specifically relating to an amorphous alloy integrally molded singing bowl. Background Technology
[0002] The singing bowl, also known as the Himalayan bowl, is a metal bowl that originated in the Himalayas. It was initially used as a food vessel for Buddhist monks, but later gradually developed into a musical instrument with sound therapy functions.
[0003] Traditional singing bowls are mostly cast or forged from crystalline metals such as copper, tin, and iron. Their crystalline structure causes grain boundary scattering during sound wave propagation, resulting in a richer tone but lacking crispness. Furthermore, traditional singing bowls are prone to corrosion and have low hardness, easily developing scratches or oxidation over long-term use, affecting their aesthetics and acoustic performance. Current singing bowl manufacturing processes largely rely on hand forging or segmented welding, making it difficult to achieve one-piece molding of complex curved surfaces and patterns, resulting in poor product consistency and reliability. Utility Model Content
[0004] The purpose of this invention is to provide an amorphous alloy integrally molded singing bowl to solve the above-mentioned technical problems.
[0005] This application provides an amorphous alloy integrally molded singing bowl, including: a singing bowl body; The singing bowl body is made of amorphous alloy and is integrally molded; The singing bowl body has a concave round bowl-shaped structure, which includes a bowl bottom, side walls and a bowl mouth; The bottom surface of the bowl is provided with a reinforcing structure.
[0006] In one embodiment of this application, the included angle of the outer wall of the sidewall is 2°.
[0007] In one embodiment of this application, the reinforcing structure is a reinforcing ring protruding from the bottom surface of the bowl or an annular groove disposed on the bottom of the bowl.
[0008] In one embodiment of this application, the inner and / or outer surfaces of the singing bowl body are provided with patterns or designs.
[0009] In one embodiment of this application, the thickness of the sidewall of the singing bowl body is 1-10 mm.
[0010] In one embodiment of this application, the inner and / or outer surfaces of the singing bowl body are provided with a metal nitride, carbide, or oxide protective layer.
[0011] In one embodiment of this application, the amorphous alloy is one of zirconium-based, titanium-based, iron-based, or copper-based amorphous alloys.
[0012] The beneficial effects of this utility model are: Unlike existing technologies, this application provides a one-piece molded amorphous alloy singing bowl, comprising: a singing bowl body; the singing bowl body is made of amorphous alloy and is integrally molded; the singing bowl body has a concave round bowl-shaped structure, including a bottom, side walls, and a mouth; the bottom surface of the bottom is provided with a reinforcing structure. The singing bowl of this utility model is integrally molded from amorphous alloy material. The absence of grain boundaries in the amorphous alloy results in low sound wave propagation loss and a clear, resonant tone; diverse acoustic effects can be achieved through structural adjustments; the vacuum die-casting process can form complex curved surfaces and patterns in one step, avoiding the acoustic performance degradation caused by welding or splicing; the high hardness, high elastic limit, and corrosion resistance of the amorphous alloy significantly improve the product's scratch resistance, wear resistance, and lifespan.
[0013] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description and the accompanying drawings.
[0014] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0016] Figure 1 This is a perspective view of an amorphous alloy integrally molded singing bowl according to a preferred embodiment of the present invention; Figure 2 This is a cross-sectional view of an amorphous alloy integrally molded singing bowl according to a preferred embodiment of the present invention.
[0017] In the picture: Bowl bottom 11, side wall 12, bowl mouth 1, reinforcing structure 14, annular groove 141. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0019] This application provides a one-piece molded amorphous alloy singing bowl, which will be described in detail below. It should be noted that the order of description of the following embodiments is not intended to limit the preferred order of the embodiments of this application. Furthermore, the descriptions of each embodiment have their own emphasis; parts not described in detail in a certain embodiment can be referred to in the relevant descriptions of other embodiments.
[0020] See Figure 1 and Figure 2 In one embodiment, the amorphous alloy integrally molded singing bowl includes: a singing bowl body 1; the singing bowl body 1 is made of amorphous alloy and is integrally molded; the singing bowl body 1 has a concave round bowl-shaped structure, which includes a bowl bottom 11, side walls 12 and a bowl mouth 13; the bottom surface of the bowl bottom 11 is provided with a reinforcing structure 14.
[0021] In this embodiment, the singing bowl is integrally molded from an amorphous alloy material. The absence of grain boundaries in the amorphous alloy results in low sound wave propagation loss and a clear, resonant tone. Diverse acoustic effects can be achieved through structural adjustments. The vacuum die-casting process can form complex curved surfaces and patterns in one step, avoiding the degradation of acoustic performance caused by welding or splicing. The high hardness, high elastic limit, and corrosion resistance of the amorphous alloy significantly improve the product's scratch resistance, wear resistance, and lifespan.
[0022] Optionally, in one embodiment, the included angle of the outer wall of the sidewall 12 is 2°. Of course, in other embodiments, the angle can be adjusted as needed.
[0023] See Figure 1 In one embodiment, the reinforcing structure 14 is a reinforcing ring protruding from the bottom surface of the bowl bottom 11 or an annular groove 141 disposed on the bowl bottom 11.
[0024] In this embodiment, the reinforcing structure 14 can improve strength on the one hand and enhance low-frequency resonance on the other.
[0025] In one embodiment, optionally, the inner and / or outer surfaces of the singing bowl body 1 are provided with patterns or designs. The patterns or designs can be geometric patterns, natural motifs, or textual symbols formed by relief, openwork, or etching.
[0026] In one embodiment, optionally, the thickness of the sidewall 12 of the singing bowl body 1 is 1-10 mm. The thickness of the sidewall 12 can gradually change or be uniformly distributed along the bowl opening 13 to the bowl bottom 11.
[0027] Preferably, the inner and / or outer surfaces of the singing bowl body 1 are provided with a protective layer of metal nitride, carbide, or oxide. This layer can be deposited using PVD technology. The protective layer material can be an existing material.
[0028] Preferably, the amorphous alloy is one of zirconium-based, titanium-based, iron-based, or copper-based amorphous alloys.
[0029] In summary, this invention utilizes amorphous alloy materials and a vacuum die-casting process to create a one-piece singing bowl product with a crisp tone, stable structure, wear resistance, and the ability to achieve seamless integration. The disordered atomic structure of the amorphous alloy eliminates the scattering of sound waves by grain boundaries, resulting in a more concentrated and resonant sound. The acoustic frequency and resonance effect can be controlled by adjusting the bowl's thickness, curvature, and additional structures (such as reinforcing ribs and grooves). The surface is mirror-polished or PVD-coated, combining aesthetic appeal with wear and corrosion resistance.
[0030] It should be noted that all the devices (parts whose specific structures are not specified) selected in this application are general standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.
[0031] In the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly, for example, they can be fixed connections, detachable connections, or integral connections.
[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A one-piece molded amorphous alloy singing bowl, characterized in that, include: Singing bowl body (1); The singing bowl body (1) is made of amorphous alloy and is integrally formed; The singing bowl body (1) has a concave round bowl-shaped structure, which includes a bowl bottom (11), side walls (12) and a bowl mouth (13). The bottom surface of the bowl (11) is provided with a reinforcing structure (14).
2. The amorphous alloy integrally molded singing bowl according to claim 1, characterized in that, The included angle of the outer wall of the sidewall (12) is 2°.
3. The amorphous alloy integrally molded singing bowl according to claim 1, characterized in that, The reinforcing structure (14) is a reinforcing ring protruding from the bottom surface of the bowl (11) or an annular groove (141) provided on the bottom surface of the bowl (11).
4. The amorphous alloy integrally molded singing bowl according to claim 1, characterized in that, The inner and / or outer surfaces of the singing bowl body (1) are provided with patterns or designs.
5. The amorphous alloy integrally molded singing bowl according to claim 1, characterized in that, The thickness of the sidewall (12) of the singing bowl body (1) is 1-10 mm.
6. The amorphous alloy integrally molded singing bowl according to claim 1, characterized in that, The inner and / or outer surfaces of the singing bowl body (1) are provided with a metal nitride, carbide or oxide protective layer.
7. The amorphous alloy integrally molded singing bowl according to claim 1, characterized in that, The amorphous alloy is one of zirconium-based, titanium-based, iron-based, or copper-based amorphous alloys.