A warm flyknit upper
By incorporating a waterproof and insulating layer, storage pockets, and heat packs into the flyknit upper, and utilizing ventilation holes to supply oxygen and metal fibers to conduct heat, the problem of poor warmth retention in cold seasons is solved, while maintaining lightweight breathability and adapting to different climate needs.
Patent Information
- Application Number
- CN202520336696.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Traditional flyknit uppers offer poor warmth retention in cold seasons and are bulky and uncomfortable in seasons when warmth is not required. Current technologies that add layers result in reduced lightness and breathability.
It uses a combination of a waterproof and heat-insulating layer, a storage bag, and heat packs. The surface of the waterproof and heat-insulating layer has ventilation holes to supply oxygen, and the heat packs are placed inside the storage bag to generate heat. The anti-scalding layer isolates the human body, and graphene powder and metal fibers are used to improve the heat retention and thermal conductivity.
It enables selective heating during the cold season, has a lightweight and breathable structure that does not compromise comfort, and adapts to different climate needs.
Smart Images
Figure CN223568796U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model mainly relates to shoemaking technology field, concretely is a warm type flyknit upper. BACKGROUND
[0002] Flyknit upper, it is a kind of currently more popular upper processing technology in domestic, the function of running shoe can be greatly improved by applying this technology to running shoe, and the running shoe using flyknit upper is more light, breathable and comfortable.The traditional flyknit upper has the defect of poor warmth retention, and is not suitable for use in cold season, and the prior art improves the warmth retention performance by surrounding flyknit fiber layer with four layers of materials such as water barrier layer, temperature barrier layer, thermal insulation layer and adsorption layer, but this will result in that the flyknit upper is relatively thick and heavy, and loses its original light and breathable characteristics, and the comfort is poor in seasons without the need of warmth retention. CONTENT OF THE UTILITY MODEL
[0003] The utility model aims at providing a warm type flyknit upper to solve the problems in the above background technology.
[0004] To achieve the above object, the utility model adopts the following technical scheme: a warm type flyknit upper, comprising a flyknit fiber layer, the flyknit fiber layer is woven into a shoe body style, one end of the flyknit fiber layer is provided with a waterproof and warm layer, the other end of the flyknit fiber layer is provided with a storage bag, the other end of the storage bag is provided with an anti-scald layer, the storage bag is provided with a warm patch, and the bag opening position of the storage bag is provided with a sealing tape.
[0005] Preferably, the waterproof and warm layer surface forms a ventilation hole, the ventilation hole penetrates the waterproof and warm layer, the flyknit fiber layer and the storage bag in sequence to guide external oxygen into the storage bag, and the warm patch can contact sufficient external oxygen to fully oxidize and generate heat through the ventilation hole.
[0006] Further, the number of ventilation holes is multiple, and the multiple ventilation holes are linearly arranged at the positions on the waterproof and warm layer corresponding to the storage bag, so that the additional external air flowing through the position of the ventilation hole only enters the storage bag.
[0007] Preferably, the waterproof and warm layer is polyurethane paint added with 5% graphene powder, the far infrared radiation of the flyknit fiber layer surface is improved by the paint material to realize warmth retention and certain hydrophobic performance.
[0008] Preferably, the storage bag is a metal fiber blended fabric, specifically 15% stainless steel fiber plus 85% polyester fiber blending, and the heat transfer performance of the storage bag is improved by the fabric setting to transfer the heat generated by the warm patch outward.
[0009] Preferably, the anti-scald layer is a polyester fiber non-woven fabric, which is soft and skin-friendly and has heat insulation performance.
[0010] Compared with the prior art, the utility model has the advantages that: the warm-keeping flyknit vamp provided by the utility model can selectively place the warm pad through the storage bag, the warm pad contacts with external oxygen through the air holes, generates heat after heating, and then transmits the heat to the flyknit fiber layer through the storage bag, the anti-scald layer avoids the storage bag from directly contacting the human body to cause scald, realizes selective warm-keeping, the flyknit fiber layer is coated with the waterproof warm-keeping layer paint on the outside, after the warm pad is taken out, the overall structure is composed of three fabric layers and a layer of paint, and the structure is light, ventilated and comfortable.
[0011] The utility model will be explained in detail in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0012] The drawings are only used to show the principles, implementation manners, applications, characteristics and effects of the specific embodiments and other related contents of the utility model, and cannot be considered as the limitation of the utility model.
[0013] In the drawings of the specification:
[0014] Figure 1 It is the overall structure schematic diagram of the utility model;
[0015] Figure 2 It is the structure schematic diagram of A of the utility model;
[0016] Figure 3 It is the local structure side cross-sectional schematic diagram of the utility model;
[0017] Reference signs:
[0018] 1, flyknit fiber layer; 2, waterproof warm-keeping layer; 3, air hole; 4, storage bag; 5, anti-scald layer; 6, sealing tape; 7, warm pad. DETAILED DESCRIPTION
[0019] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as the limitation of the utility model.
[0020] The technical scheme of the utility model is further illustrated below by combining the drawings and specific embodiments.
[0021] As Figures 1 to 3As shown, a warm type flyknit vamp includes a flyknit fiber layer 1 which is knitted into a shoe body pattern, the upper end surface of the flyknit fiber layer 1 is provided with a waterproof and warm layer 2, the lower end surface of the flyknit fiber layer 1 is provided with a storage bag 4, the lower end surface of the storage bag 4 is provided with an anti-scald layer 5, the storage bag 4 is provided with a warm patch 7, the main component of the warm patch 7 includes iron powder which will produce heat after oxidation reaction after being exposed to external air, the temperature can generally reach about 50℃, the front end of the storage bag 4 is provided with a sealing tape 6, and the sealing buckle outside the sealing bag 6 is pulled to open or close the bag opening of the storage bag 4.
[0022] The waterproof and warm layer 2 is polyurethane paint added with 5% graphene powder, which can improve the far infrared radiation of the surface of the flyknit fiber layer 1 through the paint material, absorb the energy in the environment (such as visible light, infrared, far infrared, etc. in sunlight) and the energy emitted by the human body, and convert it into far infrared radiation back to the human body, thereby realizing the warm effect and having certain hydrophobic performance.
[0023] The storage bag 4 is a metal fiber blended fabric, specifically 15% stainless steel fiber plus 85% polyester fiber blended fabric, which is washable and antistatic, and has a thermal conductivity of 5-8 W / m·K (ordinary fabric 0.04-0.06), which improves the heat conduction performance of the storage bag 4 to transfer the heat generated by the warm patch 7 outward.
[0024] The anti-scald layer 5 is a polyester fiber non-woven fabric, which is soft and skin-friendly and has heat insulation performance.
[0025] As shown in Figure 3 The waterproof and warm layer 2 forms a ventilation hole 3, the ventilation hole 3 penetrates the waterproof and warm layer 2, the flyknit fiber layer 1 and the storage bag 4 in sequence to guide the external oxygen into the storage bag 4, and the ventilation hole 3 cooperates with the flyknit fiber layer 1 to ventilate, so that the warm patch 7 can contact sufficient external oxygen to fully perform oxidation reaction and heat generation.
[0026] As shown in Figure 1 The number of ventilation holes 3 is multiple, and the multiple ventilation holes 3 are linearly arranged on the waterproof and warm layer 2 corresponding to the storage bag 4, and the position of the ventilation hole 3 is arranged so that the additional external air flowing into the storage bag 4 only increases the air flow of the flyknit fiber layer 1 itself, avoiding the rapid temperature loss of the heat generated by the warm patch 7 due to excessive air flow of the flyknit fiber layer 1.
[0027] The implementation principle of the embodiment of the application is that when the product is used, the user pulls open the sealing strip 6, puts the torn warm patch 7 into the storage bag 4, then pulls back the sealing strip 6 to avoid the warm patch 7 rubbing off the storage bag 4 during movement, then the human body can be worn, the waterproof and warm layer 2 performs hydrophobic and preliminary warm keeping on the surface of the flyknit fiber layer 1, the external air passes through the flyknit fiber layer 1 and the air holes 3 into the storage bag 4 to supply oxygen to the warm patch 7, the heat generated by the oxidation of the warm patch 7 is transmitted to the flyknit fiber layer 1 through the storage bag 4, and the anti-scald layer 5 avoids the storage bag 4 directly contacting the human body to scald. If it is in a season without the need for warm keeping, the warm patch 7 is not placed, at this time, the overall structure is composed of three layers of fabric and one layer of paint, the structure is light, breathable, not thick and heavy, and comfortable to wear.
[0028] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A warm type flyknit upper, comprising a flyknit fiber layer (1), the flyknit fiber layer (1) is knitted into a shoe body pattern, characterized in that: One end of the flyknit fiber layer (1) is provided with a waterproof and warm layer (2), the other end of the flyknit fiber layer (1) is provided with a storage bag (4), the other end of the storage bag (4) is provided with an anti-scald layer (5), the storage bag (4) is provided with a warm patch (7), and the bag opening position of the storage bag (4) is provided with a sealing tape (6).
2. The thermal flyknit upper of claim 1, wherein: Ventilation holes (3) are formed on the surface of the waterproof and warm layer (2), the ventilation holes (3) penetrate the waterproof and warm layer (2), the flyknit fiber layer (1) and the storage bag (4) in sequence to guide external oxygen into the storage bag (4).
3. The thermal flyknit upper of claim 2, wherein: The number of the ventilation holes (3) is multiple, and multiple ventilation holes (3) are linearly arranged on the waterproof and warm layer (2) corresponding to the storage bag (4).
4. The thermal flyknit upper of claim 1, wherein: The waterproof and warm layer (2) is polyurethane paint added with 5% graphene powder.
5. The thermal flyknit upper of claim 1, wherein: The storage bag (4) is a metal fiber blended fabric, specifically 15% stainless steel fiber plus 85% polyester fiber blending.
6. The thermal flyknit upper of claim 1, wherein: The anti-scald layer (5) is a polyester fiber non-woven fabric.