3D flyknit quick-wearing shoe
The seamless flyknit upper and 3D heel cup design solve the problems of traditional flyknit overshoes in insole fixation and ease of putting on and taking off, achieving a comfortable, stable and fast putting on and taking off effect, which is suitable for 3D flyknit speed-on shoes.
Patent Information
- Application Number
- CN202422009325.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-08-19
AI Technical Summary
Traditional one-piece flying knit socks shoes have shortcomings in insole fixation and ease of putting on and taking off, especially for the elderly or people with limited hand movement, and it is difficult to put on and take off the shoes quickly in an emergency.
It adopts a seamless flying woven upper structure, combined with a 3D heel cup and highly elastic fiber material. The design is ergonomic, and the insole fits tightly with the sock cover. The 3D heel cup is made of 3D printing technology, providing personalized design and quick-on-off function.
It improves the comfort and stability of the shoes, simplifies the wearing and taking off process, extends the service life, and meets personalized needs.
Smart Images

Figure CN223323058U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of footwear, and particularly relates to a 3D flying-knit quick-wear shoe. Background Art
[0002] Traditional one-piece flyknit overshoes have a significant market share in footwear design. These shoes are popular with consumers for their lightness, breathability, and foot-fitting characteristics. However, traditional designs often have some shortcomings, especially in terms of insole placement and ease of donning and doffing.
[0003] First, traditional one-piece flyknit overshoes usually require a separate insole at the back to increase wearing comfort and support. However, this design has the problem that the insole is easy to shift and difficult to fix. In addition, users need to manually insert the insole into the shoe before wearing, which increases the cumbersomeness of wearing.
[0004] Secondly, in terms of the ease of putting on and taking off shoes, traditional designs often rely on the restraint of shoelaces or the elasticity of the shoe opening to maintain the stability of the shoes. However, for some users, especially the elderly or people with limited hand mobility, using shoelaces or laboriously pulling the shoe opening may cause inconvenience. In addition, in some emergency situations, it is also crucial to put on and take off shoes quickly. Utility Model Content
[0005] (1) Technical issues to be resolved
[0006] In order to solve the above problems, the utility model provides a 3D flying-knitted fast-wearing shoe that can ensure wearing comfort and stability and can be put on and taken off quickly.
[0007] (2) Technical solution
[0008] The utility model is realized by the following technical solution: a 3D flying knit quick-wear shoe, comprising a flying knit upper and a sole provided at the bottom of the flying knit upper, wherein the flying knit upper is composed of a half sock, a full sock and a sock bottom cover, wherein the inner side of the half sock is sewn into an integral whole with the full sock to form a seamless upper structure;
[0009] The sock cover is arranged on the bottom surface of the half sock and connected to the sole;
[0010] The heels of the half and full socks are equipped with a 3D heel cup for quick on and off.
[0011] An insole is arranged between the bottom cover of the socks and the full socks, and the insole is connected to the bottom cover of the socks.
[0012] Preferably, the insole is woven into the half sock and extends to be connected to the bottom cover of the sock, or the insole is woven into the bottom of the full sock and the half sock, ensuring that the insole fits tightly with the bottom cover of the sock without the need for additional fixation.
[0013] Preferably, the 3D heel cup is made using 3D printing technology to achieve precise shape and personalized design.
[0014] Preferably, the design of the 3D heel cup conforms to the ergonomic principles of the human heel, including a curved block that fits the curve of the human heel and an inclined block that assists in quick insertion, the two being integrally formed to improve wearing comfort and ease of putting on and taking off.
[0015] Preferably, the connection method between the half sock and the bottom cover of the sock is flexible. They can be arranged in layers first, and then sewn as a whole after the insole and the 3D heel cup are built in; or the whole sock can be sewn first, and then an opening is opened at an appropriate position to build in the 3D heel cup, and finally the opening is sewn closed to keep the shoe upper neat.
[0016] Preferably, the flying woven upper is woven from a highly elastic fiber material to provide excellent stretchability, resilience and breathability.
[0017] Preferably, the outer edge of the 3D heel cup is designed with anti-slip texture or raised structure to increase stability and safety when worn.
[0018] (3) Beneficial effects
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] Improve wearing comfort: The seamless upper structure and the ergonomic 3D heel cup design provide personalized wrapping and a comfortable wearing experience.
[0021] Simplify the wearing and taking off process: The inclined block design of the 3D heel cup makes the shoes easier to put on and take off, saving time.
[0022] Improved durability: The close fit between the insole and the sock cover prevents the insole from shifting and extends the service life of the shoe.
[0023] Personalized design: 3D printing technology enables the shape and size of the 3D heel cup to be precisely controlled to meet the personalized needs of consumers. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:
[0025] Figure 1 It is a schematic diagram of the explosion structure of the utility model.
[0026] Figure 2 For this utility model Figure 1 Schematic diagram of the assembled three-dimensional structure.
[0027] Figure 3 This is a schematic structural diagram of the half sock of the utility model.
[0028] The marks in the accompanying drawings are: 1-flying knit upper, 11-half sock, 12-full sock, 13-sock bottom cover, 14-opening, 2-3D heel cup, 21-curved block, 22-inclined block, 3-shoe insole, 4-sole. DETAILED DESCRIPTION
[0029] In this technical solution:
[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0031] Reference Figure 1-Figure 2 As shown, a 3D flying knit quick-wear shoe comprises a flying knit upper and a sole provided at the bottom of the flying knit upper. The flying knit upper is composed of a half sock, a full sock and a sock bottom cover. The inner side of the half sock is sewn into an integral whole with the full sock to form a seamless upper structure.
[0032] The sock cover is arranged on the bottom surface of the half sock and connected to the sole;
[0033] The heels of the half and full socks are equipped with a 3D heel cup for quick on and off.
[0034] An insole is arranged between the bottom cover of the socks and the full socks, and the insole is connected to the bottom cover of the socks.
[0035] The insole is woven into the half sock and extends to be connected to the bottom of the sock, or the insole is woven into the bottom of the full sock and the half sock, ensuring that the insole fits tightly with the bottom cover of the sock without the need for additional fixation.
[0036] The 3D heel cup is made using 3D printing technology to achieve precise shape and personalized design.
[0037] Among them, the design of the 3D heel cup conforms to the ergonomic principles of the human heel, including a curved block that fits the curve of the human heel and an inclined block that assists in quick insertion. The two are formed in one piece to improve wearing comfort and ease of putting on and taking off.
[0038] The connection method between the half sock and the bottom cover of the sock is flexible. It can be layered first, and then sewn into one piece after the insole and 3D heel cup are built in; or (refer to Figure 3 (As shown in the figure), first complete the entire sock sewing, then create an opening at the appropriate location to embed the 3D heel cup, and finally sew the opening closed to keep the shoe surface clean.
[0039] The flying woven upper is woven with highly elastic fiber material to provide excellent stretchability, resilience and breathability.
[0040] The outer edge of the 3D heel cup is designed with anti-slip texture or raised structure to increase stability and safety when worn.
[0041] Specific principle analysis
[0042] Flyknit upper structure and principle:
[0043] The Flyknit upper is woven with highly elastic fiber material, which has good stretchability and resilience. It can fit the contour of the foot closely and provide a personalized wrapping feeling. The Flyknit upper consists of a half sock, a full sock and a sock bottom cover. The half sock and the full sock are formed into one through seamless sewing technology. This design not only improves the integrity and stability of the upper, but also reduces the friction points caused by sewing, thereby improving the wearing comfort.
[0044] Connection between the insole and the sock bottom cover:
[0045] The insole is cleverly woven into the half sock, or directly into the bottom of the full sock and the half sock, ensuring that the insole fits tightly against the bottom cover of the sock without the need for additional fixing devices. This design not only simplifies the manufacturing process of the shoe, but also avoids the problem of insole displacement during wear, thereby improving the durability and comfort of the shoe.
[0046] The design and principle of the 3D heel cup:
[0047] The 3D heel cup is made using advanced 3D printing technology, which can precisely control the shape and size to achieve personalized design. The design of the 3D heel cup fully considers the ergonomic principles of the human heel, including a curved block that fits the curve of the heel and an inclined block to assist in quick insertion. This design not only improves wearing comfort, but also simplifies the wearing and taking off process through the guidance of the inclined block, making the shoes easier to put on and take off.
[0048] How to connect the half sock and the bottom cover of the sock:
[0049] The connection method between the half sock and the sock bottom cover is highly flexible. You can choose to set it up in layers first, and then sew it as a whole after the insole and 3D heel cup are built in. This method helps to ensure the accurate positioning of the insole and 3D heel cup. Another method is to complete the overall sewing of the sock first, then open an opening at the appropriate position to build in the 3D heel cup, and finally sew the opening closed. This method can keep the shoe upper clean and also facilitates the replacement and maintenance of the 3D heel cup.
[0050] Structural feature analysis
[0051] 1. Seamless upper structure: improves the integrity and stability of the upper and reduces friction points caused by sewing;
[0052] 2. Tight fit between the insole and the sock cover: This is achieved through weaving in, eliminating the need for additional fixings, simplifying the manufacturing process and avoiding the problem of insole displacement;
[0053] 3.3D heel cup: Made with 3D printing technology, it has a precise shape and is designed in accordance with ergonomic principles, which improves wearing comfort and ease of putting on and taking off.
[0054] 4. Flexible connection method: The connection method between the half sock and the bottom cover of the sock can be selected according to needs to meet different production and maintenance requirements;
[0055] 5. Highly elastic fiber material: The choice of flywoven upper material provides excellent stretchability, resilience and breathability, improving the wearing experience.
[0056] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0057] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.
[0058] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0059] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0060] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A 3D flying knit quick-wear shoe comprising a flying knit upper and a sole disposed at the bottom of the flying knit upper, characterized in that: The flyknit upper is composed of a half sock, a full sock, and a sock bottom cover. The inner side of the half sock is sewn into the full sock to form a seamless upper structure. The sock cover is arranged on the bottom surface of the half sock and connected to the sole; The heels of the half and full socks are equipped with a 3D heel cup for quick on and off. An insole is arranged between the bottom cover of the socks and the full socks, and the insole is connected to the bottom cover of the socks.
2. The 3D flying knitting fast-wearing shoe according to claim 1, characterized in that: The insole is woven into the half sock and extends to be connected with the bottom cover of the sock, or the insole is woven into the bottom of the full sock and the half sock.
3. The 3D flying knitting fast-wearing shoe according to claim 1, characterized in that: The 3D heel cup is made by adopting 3D printing technology.
4. The 3D flying knitting fast-wearing shoe according to claim 1, characterized in that: The design of the 3D heel cup conforms to the ergonomic principles of the human heel, and includes a curved block that fits the curve of the human heel and an inclined block that assists in quick insertion, both of which are formed in one piece.
5. The 3D flying knitting fast-wearing shoe according to claim 1, characterized in that: The flying woven upper is woven from elastic fiber material.
6. The 3D flying knitting fast-wearing shoe according to claim 1, characterized in that: The outer edge of the 3D heel cup is provided with an anti-slip texture or a raised structure.