A nickel-titanium alloy-plastic composite support
Patent Information
- Application Number
- CN202521974971.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-15
AI Technical Summary
传统支撑件存在不足:单一金属支撑件(如普通钢丝)虽有一定支撑性,但易因外力变形,且与皮肤直接接触的舒适度欠佳,更存在断裂后外露扎伤人体的风险;单一塑料支撑件支撑强度有限,难以满足长期稳定的支撑需求
[0015]性能复合:结合镍钛合金钢丝的定型性、支撑性与塑料的穿戴舒适性,兼顾各类穿戴产品对支撑件“稳定承托”与“亲肤舒适”的双重需求,且适用于文胸、运动内衣、塑身衣及身体支撑护具等多场景。
Smart Images

Figure CN224819682U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wearable support components, specifically to a composite support component and its structural design that combines the properties of nickel-titanium alloy and plastic, which can be widely used in bras, sports underwear, shapewear and body support protective gear. Background Technology
[0002] Support components are core parts of many wearable products, used to assist in supporting the shape of specific parts of the human body. Traditional support components have shortcomings: single metal support components (such as ordinary steel wire) have certain support, but are easily deformed by external forces, and are not comfortable in direct contact with the skin, and even pose a risk of injury if they break and become exposed; single plastic support components have limited support strength and cannot meet the needs of long-term stable support. Therefore, there is an urgent need for a composite support component that combines good shape retention, support, wearing comfort, and safety. Utility Model Content
[0003] This utility model aims to provide a support component that is a composite of nickel-titanium alloy and plastic. It utilizes the shape-holding advantages of nickel-titanium alloy and the comfort properties of plastic, while the structural design prevents the steel wire from slipping out or breaking and being exposed, thereby improving the stability, reliability and safety of the product.
[0004] To achieve the above objectives, this utility model employs the following technical solution:
[0005] A nickel-titanium alloy-plastic composite support includes a nickel-titanium alloy steel wire, a plastic matrix, a plastic cap, and an end cap;
[0006] The plastic substrate has a mold groove for accommodating nickel-titanium alloy steel wire. The nickel-titanium alloy steel wire is placed in the mold groove. The plastic cover is sealed to the plastic substrate by ultrasonic welding to fix the nickel-titanium alloy steel wire. The two ends of the nickel-titanium alloy steel wire are sealed by the end cap to prevent the nickel-titanium alloy steel wire from slipping out.
[0007] Furthermore, the nickel-titanium alloy steel wire is shaped to the corresponding arc according to the application scenario, and the length is 15cm to 30cm to adapt to different support requirements.
[0008] Furthermore, the shape of the mold groove matches the shaped nickel-titanium alloy steel wire to ensure that the nickel-titanium alloy steel wire can be embedded and its position is stable.
[0009] Furthermore, the ultrasonic welding fuses the plastic cap and the plastic substrate together, ensuring the robustness of the composite structure.
[0010] Furthermore, the end cap is fixed in place with the end of the nickel-titanium alloy steel wire and the end of the plastic substrate.
[0011] Furthermore, the plastic substrate and the plastic cap form an outer layer structure that wraps around the nickel-titanium alloy steel wire, preventing the nickel-titanium alloy steel wire from coming into direct contact with the human body.
[0012] Furthermore, the plastic substrate and plastic cap are made of transparent material, and the end cap is made of plastic or stainless steel.
[0013] Furthermore, the composite support component is used in scenarios including bras, sports bras, shapewear, or body support protective gear.
[0014] The beneficial effects of this utility model are:
[0015] Composite performance: Combining the shape retention and support of nickel-titanium alloy steel wire with the wearing comfort of plastic, it meets the dual requirements of various wearable products for "stable support" and "skin-friendly comfort" of support components, and is suitable for multiple scenarios such as bras, sports bras, shapewear and body support protective gear.
[0016] Stable structure: The composite structure of nickel-titanium alloy steel wire and plastic matrix is ensured to be firm by means of "mold groove accommodation + ultrasonic welding cap"; the setting of the end cap further prevents the steel wire from slipping out and improves product reliability.
[0017] Safety in use: The outer structure formed by the plastic matrix and the plastic cover can isolate the nickel-titanium alloy steel wire from the human body. Even if the steel wire breaks, the outer plastic layer can effectively prevent the broken part from being exposed, thus preventing injury to the human body and solving the safety hazards of traditional pure steel wire support components.
[0018] Visualization and adaptability: The plastic substrate and plastic cover are made of transparent material, making it easy to observe the internal structure; the nickel-titanium alloy steel wire can be shaped into corresponding arcs and lengths (15cm to 30cm) according to different application scenarios, with a wide range of adaptability. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the assembly structure of the support component of this utility model;
[0020] Figure 2 This is a schematic diagram of one of the various specifications of nickel-titanium alloy steel wires of this utility model (suitable for bra use, length is 18cm). Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments 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, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0022] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they 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, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0023] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0024] In the description of the embodiments of this utility model, "a plurality of" means at least two.
[0025] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] This utility model provides a nickel-titanium alloy-plastic composite support component, comprising a nickel-titanium alloy steel wire 1, a plastic substrate 2, a plastic cover 3, and a cap 4.
[0027] The plastic substrate 2 is made of transparent plastic and is formed by molding. It has a mold groove 21 for accommodating the nickel-titanium alloy steel wire 1. The shape of the mold groove 21 matches the shaped nickel-titanium alloy steel wire to ensure that the steel wire can be stably embedded.
[0028] Nickel-titanium alloy steel wire 1 is shaped to the corresponding curvature according to the application scenario specifications (such as bra 70B, 75B, sports bra M, L size, specific protective gear models, etc.), and the length is adapted to 15cm, 20cm, 25cm, 30cm, etc., to meet the support needs of different scenarios.
[0029] The plastic cover 3 is made of transparent plastic. When the nickel-titanium alloy steel wire is placed in the mold groove of the plastic substrate, it is fused to the plastic substrate by ultrasonic welding process, thereby realizing the encapsulation and fixation of the nickel-titanium alloy steel wire and forming an outer layer structure that wraps the steel wire. This structure not only ensures the firmness of the composite structure, but also prevents the steel wire from being exposed when it breaks, thus avoiding injury to the human body.
[0030] The end cap 4 is made of plastic or stainless steel and is installed at both ends of the nickel-titanium alloy steel wire 1 using special equipment to prevent the nickel-titanium alloy steel wire from slipping out of the plastic matrix during use and to improve the stability of the product.
[0031] In practice:
[0032] Nickel-titanium alloy steel wire shaping: According to the specifications of the target application scenario (such as bra size 70B, sports bra size L, etc.), the nickel-titanium alloy steel wire is shaped into the corresponding arc and cut to the appropriate length (such as 15cm, 25cm, etc.) to prepare for subsequent assembly.
[0033] Plastic matrix preparation: Transparent plastic is injection molded to form a plastic matrix with a mold groove. The shape and size of the mold groove are precisely matched with the shaped nickel-titanium alloy steel wire to ensure that the steel wire can be smoothly embedded and its position is stable.
[0034] Composite assembly: The shaped nickel-titanium alloy steel wire is placed into the mold groove of the plastic substrate. Then, the transparent plastic cover is aligned with the plastic substrate, and the plastic cover and the plastic substrate are fused together by ultrasonic welding process to complete the encapsulation and fixation of the nickel-titanium alloy steel wire, forming an outer structure that has both fixing and safety protection functions.
[0035] End cap installation: Using specialized equipment, install plastic or stainless steel end caps onto both ends of the nickel-titanium alloy steel wire, ensuring a tight fit between the end cap, the end of the steel wire, and the end of the plastic substrate to prevent the steel wire from slipping out.
[0036] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A nickel-titanium alloy-plastic composite support component, characterized in that: Includes nickel-titanium alloy steel wire, plastic matrix, plastic cap, and end cap; The plastic substrate has a mold groove for accommodating nickel-titanium alloy steel wire. The nickel-titanium alloy steel wire is placed in the mold groove. The plastic cover is sealed to the plastic substrate by ultrasonic welding to fix the nickel-titanium alloy steel wire. The two ends of the nickel-titanium alloy steel wire are sealed by the end cap to prevent the nickel-titanium alloy steel wire from slipping out.
2. The nickel-titanium alloy-plastic composite support member according to claim 1, characterized in that: The nickel-titanium alloy steel wire is shaped to the corresponding arc according to the application scenario, and the length is 15cm to 30cm to adapt to different support requirements.
3. The nickel-titanium alloy-plastic composite support member according to claim 1, characterized in that: The shape of the mold groove matches the shaped nickel-titanium alloy steel wire to ensure that the nickel-titanium alloy steel wire can be embedded and its position is stable.
4. The nickel-titanium alloy-plastic composite support according to claim 1, characterized in that: The ultrasonic welding fuses the plastic cap and the plastic substrate together, ensuring the robustness of the composite structure.
5. The nickel-titanium alloy-plastic composite support according to claim 1, characterized in that: The end cap is fixed in place with the end of the nickel-titanium alloy steel wire and the end of the plastic substrate.
6. The nickel-titanium alloy-plastic composite support according to claim 1, characterized in that: The plastic substrate and the plastic cap form an outer layer structure that wraps around the nickel-titanium alloy steel wire, preventing the nickel-titanium alloy steel wire from coming into direct contact with the human body.
7. The nickel-titanium alloy-plastic composite support according to claim 1, characterized in that: The plastic substrate and plastic cap are made of transparent material, and the end cap is made of plastic or stainless steel.
8. The nickel-titanium alloy-plastic composite support member according to claim 1, characterized in that: The composite support component is used in scenarios including bras, sports bras, shapewear, or body support gear.